Perhaps you should try some spelling variations:
manh anh » minh anh, anh anh, thanh anh
song ray » song trai, song xa, song van
duc manh » suc manh, duc anh, duc minh
hieu ve » hieu va, hieu van
cao duc » dao duc, cao suc, giao duc
cua tre » cua te, cuu tre, cua triet
ve cao » va cao, ve bao, ve cac
ma hoi » mai hoi, xa hoi, me hoi
anh va » hanh va
va cua » va chua, via cua, ca cua
song y » dong y, song _

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) OR (song ray)) nang ((ma hoi) or (ma hoa)). hieu ve cao duc manh anh va cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat ((song y) OR (song ray)) nang ((ma hoi) OR (ma hoa)). hieu ve cao duc manh anh va cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat ((song y) OR (song ray)) nang ((ma hoi) or (ma hoa)). hieu ve cao duc manh anh va cua tre*".