establish link for a given code_combination_id

[cherry]

Hi friends

Can any one explain how to establish link for a given code_combination_id, b/w tables, for following output.

Segment2 Description
1001 Purchase A/c

Both the above info is available in gl_code_combinations & fnd_flex_values_vl
But there are no matching columns present there to join.

Please help asap.
Cherry