Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
ban hanh » ban hang
ky sang » ky nang, ky dang, ky tang
sang ma » tang ma, nang ma, sang tao
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
xuc ban » duc ban, cuc ban, quoc ban
vai cua » dai cua, hai cua, lai cua
tu bai » tu ban, tu bat, te bai
ma hoi » mai hoi, xa hoi, ma hoa
vi cua » di cua

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu bai) OR (tu cac)) ky sang ma hoi. hieu ve cham xuc ban hanh ((vi cua) OR (vai cua)) tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu bai) or (tu cac)) ky sang ma hoi. hieu ve cham xuc ban hanh ((vi cua) OR (vai cua)) tre~".
• Adding a wildcard symbol may retrieve word variants: ((tu bai) or (tu cac)) ky sang ma hoi. hieu ve cham xuc ban hanh ((vi cua) OR (vai cua)) tre*.