Perhaps you should try some spelling variations:
huu them » huu thu, huu thuc, huu liem
vu khach » vu khanh, vu khac, vay khach
nang van » dang van, tang van, lang van
hanh dai » hanh tai, hanh dao, vanh dai
va hanh » van hanh, va thanh, va danh
huu tre » huu tri, cuu tre, huu tien
vu sach » vu bach, su sach
hieu ve » hieu va, hieu van
cam tuc » cam xuc, cam tu, nam thuc
tuc va » thuc va, truc va, tuc xa
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vu sach) or (vu khach)) ky nang van hoa. hieu ve cam tuc va hanh dai ((huu tre) or (huu them))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sach) OR (vu khach)) ky nang van hoa. hieu ve cam tuc va hanh dai ((huu tre) OR (huu them)).
• Adding a wildcard symbol may retrieve word variants: ((vu sach) or (vu khach)) ky nang van hoa. hieu ve cam tuc va hanh dai ((huu tre) or (huu them))*.