Perhaps you should try some spelling variations:
ban hang » ngan hang
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
van anh » van thanh, tuan anh, van minh
hai cua » thai cua, dai cua, hoi cua
lai cua » dai cua, lai chau, thai cua
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ky nang xa hoi. hieu ve cac xuc ((ban hang) or (van anh)) ((hai cua) or (lai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky nang xa hoi. hieu ve cac xuc ((ban hang) OR (van anh)) ((hai cua) OR (lai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: su sach ky nang xa hoi. hieu ve cac xuc ((ban hang) or (van anh)) ((hai cua) or (lai cua)) tre*.