Perhaps you should try some spelling variations:
trung va » truong va, trang va, trung ha
hanh vai » hanh vi, hanh va, hanh tai
va triet » va thiet, va trien, ve triet
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
y nang » ky nang, ly nang, v nang
va lam » van lam, va lap
xuc va » duc va, luc va, xac va
tuc va » thuc va, truc va, tuc xa
vai va » mai va, dai va, hai 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 y nang xa hoi. lieu va lam ((((xuc va) or (tuc va))) or (trung va)) hanh vai va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang xa hoi. lieu va lam ((((xuc va) OR (tuc va))) OR (trung va)) hanh vai va triet.
• Adding a wildcard symbol may retrieve word variants: su sach y nang xa hoi. lieu va lam ((((xuc va) or (tuc va))) or (trung va)) hanh vai va triet*.