Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
trung va » truong va, trang va, trung ha
hanh lai » hanh lam, hanh tai, thanh lap
thi van » thi lan, thi hanh, thi nang
truc va » thuc va, thuc vat
nang xa » nang x, lang xa, nang ma
lai cua » dai cua, hai cua, lai chau
su sach » so sach, vu sach
y nang » ky nang, ly nang, v nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach y nang xa hoi. ((thien van) or (thi van)) cam ((truc va) or (trung va)) hanh lai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang xa hoi. ((thien van) OR (thi van)) cam ((truc va) OR (trung va)) hanh lai cua triet.
• Adding a wildcard symbol may retrieve word variants: su sach y nang xa hoi. ((thien van) or (thi van)) cam ((truc va) or (trung va)) hanh lai cua triet*.