Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
cham xuc » cam xuc, chat xuc, cham soc
ky tang » ky nang, kho tang, ky trong
ky dang » ky nang, ky danh
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
van anh » tuan anh, van minh
hoi cua » hoi chuc
cua tre » cua te, cuu tre, cua triet
su cac » tu cac, su cao, su can

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

• Performing a fuzzy search may retrieve terms with similar spellings: su cac ((ky tang) or (ky dang)) xa hoi. hieu ve cham xuc ((van anh) or (van thanh)) hoi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cac ((ky tang) OR (ky dang)) xa hoi. hieu ve cham xuc ((van anh) OR (van thanh)) hoi cua tre.
• Adding a wildcard symbol may retrieve word variants: su cac ((ky tang) or (ky dang)) xa hoi. hieu ve cham xuc ((van anh) or (van thanh)) hoi cua tre*.