Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
vai cua » dai cua, hai cua, lai cua
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
cua tre » cua te, cuu tre, cua triet
ly nang » ky nang, ly hang, ly vang
ma hoi » mai hoi, ma hoa, me hoi
ve cao » va cao, ve bao, ve cac
y nang » ky nang, v nang, may nang

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