Perhaps you should try some spelling variations:
cau triet » cau trieu, su triet, cua triet
thanh vi » hanh vi, thanh va, nhanh vi
thanh ve » hanh ve, thanh va, thanh vien
hieu van » hieu va, thien van, lieu va
hieu ve » hieu va
sach ty » sach y, sach tu, sach thu
luc gia » luoc gia, duc gia, quoc gia
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
te sach » toc sach

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ty nang xa hoi. ((hieu ve) or (hieu van)) coc luc gia ((thanh vi) or (thanh ve)) cau triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang xa hoi. ((hieu ve) OR (hieu van)) coc luc gia ((thanh vi) OR (thanh ve)) cau triet.
• Adding a wildcard symbol may retrieve word variants: te sach ty nang xa hoi. ((hieu ve) or (hieu van)) coc luc gia ((thanh vi) or (thanh ve)) cau triet*.