Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
ban hang » ngan hang
so sach » so sanh, bo sach, co sach
sach ky » sac ky, sach y, sach ty
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
va cham » va chat, va tham
doi cua » dai cua, hoi cua
di cua » dai cua, de cua, do cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ky lang xa hoi. lieu va cham xuc ((ban hang) or (ban hanh)) ((di cua) or (doi cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ky lang xa hoi. lieu va cham xuc ((ban hang) OR (ban hanh)) ((di cua) OR (doi cua)) te.
• Adding a wildcard symbol may retrieve word variants: so sach ky lang xa hoi. lieu va cham xuc ((ban hang) or (ban hanh)) ((di cua) or (doi cua)) te*.