Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
van cac » van hac, van cau, van bac
danh co » danh cho, doanh co, anh co
cua tuc » cua duc, cua thuoc, luat tuc
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan ky
luc va » tuc va, loc va
cua tu » cua su, cua cu, cua te
x hoi » xa hoi, o hoi, x ho

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu san ky nang x hoi. hieu van cac ((luc va) or (duc va)) danh co ((cua tu) or (cua tuc))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky nang x hoi. hieu van cac ((luc va) OR (duc va)) danh co ((cua tu) OR (cua tuc)).
• Adding a wildcard symbol may retrieve word variants: tu san ky nang x hoi. hieu van cac ((luc va) or (duc va)) danh co ((cua tu) or (cua tuc))*.