Perhaps you should try some spelling variations:
ve triet » va trien, su triet
hieu van » hieu va, thien van, lieu va
le triet » le tien, le viet, su triet
cam truc » cau truc, nam truc, lam truoc
hanh va » hang va, hanh vi
danh va » doanh va, anh va, dan va
truc va » thuc va, thuc vat, trung va
van cam » van nam, van lam, van cau
nang xa » nang x, lang xa, nang ma
sai ky » sac ky
te sai » te tai, te bai, te lai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te sai ky nang xa hoi. hieu van cam truc va ((danh va) OR (hanh va)) ((le triet) OR (ve triet))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sai ky nang xa hoi. hieu van cam truc va ((danh va) OR (hanh va)) ((le triet) or (ve triet))~".
• Adding a wildcard symbol may retrieve word variants: te sai ky nang xa hoi. hieu van cam truc va ((danh va) OR (hanh va)) ((le triet) or (ve triet))*.