Perhaps you should try some spelling variations:
than luc » nhan luc, than duc, thanh luu
cua tre » cua te, cuu tre, cua triet
lai cua » dai cua, hai cua, lai chau
anh lai » anh bai, anh tai, gianh lai
van anh » van thanh, tuan anh, van minh
mai hoi » mai khoi, dai hoi, lai hoi
hieu va » hieu qua
luc van » luoc van, luu van, duc van
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
ma hoi » xa hoi, ma hoa, me hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sai ky nang ((ma hoi) or (mai hoi)). ((hieu va) OR (lieu va)) than luc van anh lai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky nang ((ma hoi) OR (mai hoi)). ((hieu va) OR (lieu va)) than luc van anh lai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sai ky nang ((ma hoi) or (mai hoi)). ((hieu va) OR (lieu va)) than luc van anh lai cua tre".
• Adding a wildcard symbol may retrieve word variants: tu sai ky nang ((ma hoi) or (mai hoi)). ((hieu va) OR (lieu va)) than luc van anh lai cua tre*.