Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh vai » hanh vi, hanh va, hanh tai
su sach » so sach, vu sach
ty nang » ty xang, ty hang, ly nang
truc va » thuc va, thuc vat, trung va
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: su sach ((ty nang) OR (ky nang)) xa hoi. lieu va lam ((xuc va) or (truc va)) hanh vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((ty nang) OR (ky nang)) xa hoi. lieu va lam ((xuc va) OR (truc va)) hanh vai cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ((ty nang) OR (ky nang)) xa hoi. lieu va lam ((xuc va) or (truc va)) hanh vai cua triet".
• Adding a wildcard symbol may retrieve word variants: su sach ((ty nang) OR (ky nang)) xa hoi. lieu va lam ((xuc va) or (truc va)) hanh vai cua triet*.