Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
doanh va » doan va, doanh tai, doanh cua
ve triet » va trien, su triet
ky tang » ky nang, ky dang, kho tang
tang ma » mang may, tang van
van cam » van nam, van lam, van cau
cam tuc » cam xuc, cam tu, nam thuc
danh va » hanh va, anh va, dan va
te lai » te tai, te bai
lai ky » sai ky, dai ky
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: te lai ky tang ma hoi. hieu van cam tuc xa ((danh va) or (doanh va)) ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te lai ky tang ma hoi. hieu van cam tuc xa ((danh va) OR (doanh va)) ve triet.
• Adding a wildcard symbol may retrieve word variants: te lai ky tang ma hoi. hieu van cam tuc xa ((danh va) or (doanh va)) ve triet*.