Perhaps you should try some spelling variations:
ban hanh » ban hang
hieu va » lieu va, hieu qua
vai cua » dai cua, hai cua, lai cua
xuc ban » duc ban, cuc ban, quoc ban
tang ma » mang may, tang van
ky tang » ky nang, ky dang, kho tang
ma hoi » mai hoi, xa hoi, ma hoa
va cam » va cham, va cac, va cao
tu san » thu san, tu ban, tu can
vi cua » di cua
tu sac » tu sach, tu cac, tu bac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sac) or (tu san)) ky tang ma hoi. hieu va cam xuc ban hanh ((vi cua) or (vai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu san)) ky tang ma hoi. hieu va cam xuc ban hanh ((vi cua) OR (vai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (tu san)) ky tang ma hoi. hieu va cam xuc ban hanh ((vi cua) or (vai cua)) tre*.