Perhaps you should try some spelling variations:
ban thanh » ban hang
cham xuc » cam xuc, chat xuc, cham soc
ban hanh » ban hang
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
cua tre » cua te, cuu tre, cua triet
ban ky » van ky
dan ky » van ky
vi cua » vai cua, di cua
x hoi » xa hoi, o hoi, x ho

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

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