Secondary table records are not getting filtered in left Outer Join view

I created a left outer join between two tables (Say Table 'A' and Table 'B') with Table 'A' as a primary table.
Now in a Find Browse Form, I included that view and inserted some of the Table 'B' (secondary table) fields in header and some in grid, now when I am trying to do a seach by putting some value in QBE in the grid, then the records are not getting filtered and the grid is displaying all the records.This is happening only for the Table 'B' (secondary table) columns, for Table 'A' the search is working fine.

My question is: Is there any limitaion of left outer join, that the records of the secondary table in the left outer join can not be filtered?_

Dear Pawan
It there is no limitaion of left outer join, that the
records of the secondary table in the left outer join
can not be filtered but those have no relation with
header or A table can not be filtered.
Dharmendra kashik

As per my knowledge
Left outer join means the common rows from (secondary and primary table) + (all columns from primary table)