Perhaps you should try some spelling variations:
ban hang » ngan hang
van cam » van nam, van lam, van dam
van cau » van dau, van hau, van chat
hang vi » hang va, hanh vi, hang di
nang xa » nang x, lang xa, nang ma
xuc ban » duc ban, cuc ban, quoc ban
vi cua » vai cua, di cua
te sac » te sach, te cac, te san
te ban » te bao
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sac) or (te ban)) ky nang xa hoi. hieu ((van cam) OR (van cau)) xuc ban hang vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (te ban)) ky nang xa hoi. hieu ((van cam) OR (van cau)) xuc ban hang vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sac) or (te ban)) ky nang xa hoi. hieu ((van cam) OR (van cau)) xuc ban hang vi cua te".
• Adding a wildcard symbol may retrieve word variants: ((te sac) or (te ban)) ky nang xa hoi. hieu ((van cam) OR (van cau)) xuc ban hang vi cua te*.