Perhaps you should try some spelling variations:
hieu ve » hieu va, hieu van
bao duc » dao duc, bao luc, cao duc
tan anh » tuan anh, tran anh, toan anh
cua tre » cuu tre, cua triet, dua tren
song y » dong y, song _, song ray
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, ma hoa, me hoi
ve bao » te bao, va bao
anh va » hanh va
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 song y nang ((ma hoi) or (xa hoi)). hieu ve bao duc tan anh va ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat song y nang ((ma hoi) OR (xa hoi)). hieu ve bao duc tan anh va ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: thuat song y nang ((ma hoi) or (xa hoi)). hieu ve bao duc tan anh va ((cua tre) or (cua te))*.