Perhaps you should try some spelling variations:
van danh » van doanh, van anh, van hanh
ban hang » ngan hang
va triet » va thiet, va trien, ve triet
cao hoi » cau hoi, co hoi, cao hoc
hieu va » lieu va, hieu qua
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
va cam » va cham, va cac, va cao

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 ky nang cao hoi. hieu va cam xuc ((van danh) or (ban hang)) mai va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang cao hoi. hieu va cam xuc ((van danh) OR (ban hang)) mai va triet.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang cao hoi. hieu va cam xuc ((van danh) or (ban hang)) mai va triet*.