Perhaps you should try some spelling variations:
vu khach » vu khanh, vu khac, vay khach
ban hanh » ban hang
cham xuc » cam xuc, chat xuc, cham soc
dang van » hoang van, hang va
khach ky » hanh ky, thanh ky
xuc ban » duc ban, cuc ban, quoc ban
vu cham » va cham, vu kham, tu cham
hieu vu » hieu va, hieu ve, hieu su
lang xa » lang ha, dang xay, lang van
nang xa » nang x, nang ma, mang xa
cua tre » cua te, cuu tre, cua triet
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: vu khach ky ((nang xa) or (((lang xa) or (dang van)))) hoi. hieu vu cham xuc ban hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu khach ky ((nang xa) OR (((lang xa) OR (dang van)))) hoi. hieu vu cham xuc ban hanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: vu khach ky ((nang xa) or (((lang xa) or (dang van)))) hoi. hieu vu cham xuc ban hanh vi cua tre*.