Perhaps you should try some spelling variations:
tran anh » tran manh, tuan anh, tran thanh
duc tran » duc tan, duc toan, duc tren
cua tre » cuu tre, cua triet, dua tren
anh vai » anh va, anh bai, anh van
cao duc » dao duc, cao suc, giao duc
hieu ve » hieu va, hieu van
tang ma » mang may, tang van
lanh y » anh y, lanh lay
ve cao » va cao, ve bao, ve cac
ma hoi » mai hoi, xa hoi, ma hoa
hanh y » hanh ky, anh y, hanh _
cua te » cua tu

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