Perhaps you should try some spelling variations:
tang van » dang van, hoang van, trong van
nhan luc » nang luc
su triet » su viet, su tien, ve triet
va triet » va thiet, va trien, ve triet
ky tang » ky nang, ky dang, kho tang
van hoi » van hoa, van hoc, van hoe
hieu ve » hieu va, hieu van
ve nhan » ve nha, de nhan, va nhan
dan dau » danh dau, doan dau, van dau
te cac » tu cac, ve cac, te cao
luc va » duc va, tuc va, loc va
va dan » ca dan, va dao, va dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: te cac ky tang van hoi. hieu ve nhan luc va dan dau ((su triet) or (va triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cac ky tang van hoi. hieu ve nhan luc va dan dau ((su triet) OR (va triet)).
• Adding a wildcard symbol may retrieve word variants: te cac ky tang van hoi. hieu ve nhan luc va dan dau ((su triet) or (va triet))*.