Perhaps you should try some spelling variations:
ban hanh » ban hang
cham xuc » cam xuc, chat xuc, cham soc
qua cham » qua hai, qua cac, va cham
va danh » va dinh, va hanh, dia danh
hoc anh » hoc nganh, hoc nhanh, ngoc anh
nang ha » nang hai, nang han, nang hoa
cua tre » cua te, cuu tre, cua triet
ha hoi » hoa hoi, ha noi, xa hoi
anh ky » hanh ky, anh y, anh my
va dan » ca dan, va dao, va dau
vi cua » vai cua, di cua

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

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