Perhaps you should try some spelling variations:
thien van » thi van
nang cau » nang cao, hang cau, nang dau
thanh va » thanh van, hanh va, thanh ha
va triet » va thiet, va trien, ve triet
luc van » luoc van, luu van, luc va
duc van » duc va, duc tan, duc manh
te sac » te sach, te cac
te san » te ban, ke san, tu san
va va » va van, va vua, va vai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sac) or (te san)) ky nang cau hoi. thien van nam ((luc van) or (duc van)) thanh va va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (te san)) ky nang cau hoi. thien van nam ((luc van) OR (duc van)) thanh va va triet.
• Adding a wildcard symbol may retrieve word variants: ((te sac) or (te san)) ky nang cau hoi. thien van nam ((luc van) or (duc van)) thanh va va triet*.