Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
ban hang » ngan hang
van hanh » van thanh, ban hanh, van anh
tu sach » thu sach, su sach, te sach
vai cua » dai cua, hai cua, lai cua
sach ky » sac ky, sach y, sach ty
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
vi 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: tu sach ky lang xa hoi. hieu ve cham xuc ((van hanh) or (ban hang)) ((vi cua) or (vai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky lang xa hoi. hieu ve cham xuc ((van hanh) OR (ban hang)) ((vi cua) OR (vai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ky lang xa hoi. hieu ve cham xuc ((van hanh) or (ban hang)) ((vi cua) or (vai cua)) tre*.