Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hieu van » hieu va, thien van, lieu va
thanh ve » hanh ve, thanh va, thanh vien
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
van cau » van dau, van hau, van chat
cau cua » cau qua, ca cua, cu cua
hanh va » hang va, hanh vi
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky

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 ky tang xa hoi. hieu van cau cua ban ((thanh ve) or (hanh va)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky tang xa hoi. hieu van cau cua ban ((thanh ve) OR (hanh va)) cua triet.
• Adding a wildcard symbol may retrieve word variants: te sac ky tang xa hoi. hieu van cau cua ban ((thanh ve) or (hanh va)) cua triet*.