Perhaps you should try some spelling variations:
chat luc » chat xuc, chat lua, nhan luc
hanh lai » hanh lam, hanh tai, thanh lap
cua tre » cua te, cuu tre, cua triet
lai cua » dai cua, hai cua, lai chau
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu van
va hanh » van hanh, va thanh, va danh
hieu va » lieu va, hieu qua
tu sac » tu cac, tu san, tu bac
luc va » duc va, tuc va, loc va

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu sach)) ky nang xa hoi. ((hieu ve) OR (hieu va)) chat luc va hanh lai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sac) or (tu sach)) ky nang xa hoi. ((hieu ve) OR (hieu va)) chat luc va hanh lai cua tre~".
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (tu sach)) ky nang xa hoi. ((hieu ve) OR (hieu va)) chat luc va hanh lai cua tre*.