Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
cua tre » cuu tre, cua triet, dua tren
tang ma » mang may, tang van
tan anh » tuan anh, tran anh, toan anh
anh vi » hanh vi, anh va, anh ve
cua te » cua tu
va dao » ca dao
lanh y » anh y, hanh y, lanh lay
ve dao » de dao, ve bao, te dao
ma hoi » mai hoi, xa hoi, ma hoa
y tang » ky tang, 6 tang, 7 tang

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 tang ma hoi. hieu ((ve dao) OR (va dao)) duc tan anh vi ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh y tang ma hoi. hieu ((ve dao) OR (va dao)) duc tan anh vi ((cua tre) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat lanh y tang ma hoi. hieu ((ve dao) OR (va dao)) duc tan anh vi ((cua tre) or (cua te))".
• Adding a wildcard symbol may retrieve word variants: thuat lanh y tang ma hoi. hieu ((ve dao) OR (va dao)) duc tan anh vi ((cua tre) or (cua te))*.