Problem retreving data from cluster table

Hi friends,
Iam facing a problem while retreving data from a cluster table..
select knumv
          kposn
          krech
          kawrt
          kbetr
          waers
          kpein
          kmein
          kwert
          from konv
          into table gt_konv
          where knumv in s_agnm.
In s_agnm i have 8 entries ie: iam giving manually 8 entries in s_sgnm-low.
If i do the above way iam getting exactly the 82 entries which i have in KONV table.. This is perfect..
But when iam using for all entries iam getting only 58 records from the KONV table..
ie :
    SELECT KNUMV
           KPOSN
           KRECH
           KAWRT
           KBETR
           WAERS
           WAERS
           KPEIN
           KMEIN
           KWERT
           FROM KONV
           INTO TABLE ITAB1
           FOR ALL ENTRIES IN ITAB
           WHERE KNUMV = ITAB-F1
Here F1 is the field which is same as S_SGNM as above and it also contains same number of records as above
Now when iam running the 2nd select statment iam getting only 58 entries ... instead it should get 82 entries as above...
Can any one tell me how to correct..
Regards
Kumar

even if i use all the key fields , its giving me the same results 58 reocrds, instead it should give me 82.
select knumv
       kposn
       stunr
       zaehk
       from konv
       into table gt_tybh
       where knumv in s_agnm.
if gt_tybh is not INITIAL.
    sort gt_tybh by agreement_number kposn stunr zaehk.
   select knumv
          kposn
          krech
          kawrt
          kbetr
          waers
          kpein
          kmein
          kwert
          from konv
          into table gt_konv
          for all entries in gt_tybh
          where knumv = gt_tybh-agreement_number and
                kposn = gt_tybh-kposn and
                stunr = gt_tybh-stunr and
                zaehk = gt_tybh-zaehk.
In the above iam getting all the 82 records for the select-options s_sgnm..
later iam trying to get the other fields form the same konv table by using for all entries... here even if iam using all the key fields also its not getting me the total 82 records...
Initially for s_sgnm which contains 8 values , for those 8 values iam getting 82 records it table gt_tybh. But later when iam using for all entries iam not getting those 82 records in the 2nd select statment in the internal table gt_konv.
Why is this happening...
can any one correct it..
Regards
Kumar

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<Modified the subject line>
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To read data from cluster table urgent

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A.
Message was edited by:
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