Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
toan cua » than cua, tan cua, doanh cua
nang xa » nang x, lang xa, nang ma
van cam » van nam, van cau, van dam
van lam » van nam
tuc gia » tac gia, duc gia, toc gia
san ky » sang ky, van ky, ban ky
dan ky » van ky
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((san ky) or (dan ky)) nang xa hoi. hieu ((van cam) or (van lam)) tuc gia thanh toan cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((san ky) OR (dan ky)) nang xa hoi. hieu ((van cam) OR (van lam)) tuc gia thanh toan cua tu.
• Adding a wildcard symbol may retrieve word variants: thu ((san ky) or (dan ky)) nang xa hoi. hieu ((van cam) or (van lam)) tuc gia thanh toan cua tu*.