Perhaps you should try some spelling variations:
doanh cua » doanh luan
ve triet » va trien, su triet
danh va » doanh va, hanh va, anh va
ky tang » ky dang, kho tang, ky trong
hieu va » lieu va, hieu qua
cam tuc » cam xuc, cam tu, nam thuc
te sai » te tai, te bai, te lai
ma hoi » mai hoi, xa hoi, ma hoa
va cam » va cham, va cac, va cao

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

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