Perhaps you should try some spelling variations:
thanh dan » thanh san, thanh van, thanh dat
va thanh » gia thanh, ban thanh, va tinh
hieu ve » hieu van
hieu va » lieu va, hieu qua
dan cua » dan ca, ban cua, dai cua
cua tre » cua te, cuu tre, cua triet
cham o » cham soc
x hoi » xa hoi, o hoi, 5 hoi
o va » do va, so va, co va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky nang ((x hoi) or (x ho)). ((hieu ve) or (hieu va)) cham o va thanh dan cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang ((x hoi) OR (x ho)). ((hieu ve) OR (hieu va)) cham o va thanh dan cua tre.
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang ((x hoi) or (x ho)). ((hieu ve) or (hieu va)) cham o va thanh dan cua tre*.