Perhaps you should try some spelling variations:
sach thu » sach thue, sach thieu, sach tham
thu nang » thi nang, thu hang, thu bang
hanh vai » hanh vi, hanh va, hanh tai
te sach » toc sach
nang xa » nang x, lang xa, nang ma
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
cua tu » cua tuc, cua su, cua cu

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

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