Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
cua tre » cuu tre, cua triet, dua tren
anh vai » anh va, anh bai, anh van
van anh » van thanh, tuan anh, van minh
duc van » duc va, duc tan, duc manh
cao duc » dao duc, cao suc, giao duc
hieu ve » hieu va, hieu van
nang ma » tang ma, nang cao, mang may
sang ma » tang ma, sang tao, mang may
lanh y » anh y, hanh y, lanh lay
ve cao » va cao, ve bao, ve cac
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 ((nang ma) or (sang ma)) hoi. hieu ve cao duc van anh vai ((cua tre) OR (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh y ((nang ma) OR (sang ma)) hoi. hieu ve cao duc van anh vai ((cua tre) OR (cua te))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat lanh y ((nang ma) or (sang ma)) hoi. hieu ve cao duc van anh vai ((cua tre) OR (cua te))*".