Perhaps you should try some spelling variations:
ban hang » ngan hang
nang xa » nang x, lang xa, nang ma
ve cham » ve chat, vu cham, ve chim
va cham » va chat, va tham
va dinh » van dinh, va kinh, va tinh
cua tre » cua te, cuu tre, cua triet
tu cai » tu cac, tu can, tu bai
cai ky » cao ky, cac ky, cam ky
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cai ky nang xa hoi. hieu ((ve cham) or (va cham)) soc ((ban hang) or (va dinh)) di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cai ky nang xa hoi. hieu ((ve cham) OR (va cham)) soc ((ban hang) OR (va dinh)) di cua tre.
• Adding a wildcard symbol may retrieve word variants: tu cai ky nang xa hoi. hieu ((ve cham) or (va cham)) soc ((ban hang) or (va dinh)) di cua tre*.