Perhaps you should try some spelling variations:
thuat anh » thuat lanh, thuat canh, thuat nganh
gianh lai » gian lan
hieu van » hieu va, thien van, lieu va
suc van » su van, duc van, luc van
anh lai » anh bai, anh tai, hanh lam
van cao » van dao, van bao, van hao
cao suc » cao su, cao duc
nang ma » tang ma, sang ma, mang may
cua tre » cua te, cuu tre, cua triet
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 anh y ((nang ma) or (nang cao)) hoi. hieu van cao suc van ((anh lai) OR (gianh lai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat anh y ((nang ma) OR (nang cao)) hoi. hieu van cao suc van ((anh lai) OR (gianh lai)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat anh y ((nang ma) or (nang cao)) hoi. hieu van cao suc van ((anh lai) OR (gianh lai)) cua tre*".