[Koha-devel] searching problem in marc tags in koha 3.4

I am running koha 3.4 on ubuntu zebra index is enabled. i have a problem when some information is written/added to marc tag 773 (g) and 546 (a) and this information is not search by koha for example: 773 ## - HOST ITEM ENTRY g Relationship information 546 ## - LANGUAGE NOTE a Language note information written in both these tags 773(g) and 546(a) are not been searched in koha using catalog searching even in advance search it cannot search. do i have to modify the code or zebra index file or both? i have no idea why it is not searching? can some body please help me ? Regards, Zahid Iqbal