Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, hieu ve
duoc van » duoc va, duc van, duoc ban
nang ma » tang ma, sang ma, nang cao
van anh » van thanh, tuan anh, van minh
anh bai » sach bai, danh bat, hinh bai
bai cua » ban cua, dai cua, bai ca
cua tre » cua te, cuu tre, cua triet
lanh y » hanh y, lanh lay
ma hoi » mai hoi, xa hoi, ma hoa
anh y » hanh y, anh d, anh _

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

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