Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh vai » hanh vi, hanh va, hanh tai
trung va » truong va, trang va, trung ha
thu sach » tu sach, thuat sach, thuoc sach
ty hang » ly hang, ty xang, thi hang
ty nang » ky nang, ty xang, ly nang
vai cua » dai cua, hai cua, lai cua
va lam » van lam, va lap
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ((ty nang) or (ty hang)) xa hoi. lieu va lam ((xuc va) or (trung va)) hanh vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ((ty nang) OR (ty hang)) xa hoi. lieu va lam ((xuc va) OR (trung va)) hanh vai cua triet.
• Adding a wildcard symbol may retrieve word variants: thu sach ((ty nang) or (ty hang)) xa hoi. lieu va lam ((xuc va) or (trung va)) hanh vai cua triet*.