Perhaps you should try some spelling variations:
ban doanh » van doanh, san doanh, ban danh
nang mai » nang ma, nang tai, lang mai
ban hanh » ban hang
su triet » su viet, su tien, ve triet
thu cac » tu cac, thu xac, thu cuc
mai hoi » mai khoi, dai hoi, lai hoi
cam dua » ca dua, cay dua, chay dua
va cam » va cham, va cac, va cao
vi su » va su, ve su, ki su

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu cac ky nang mai hoi. lieu va cam dua ((ban doanh) or (ban hanh)) vi su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu cac ky nang mai hoi. lieu va cam dua ((ban doanh) OR (ban hanh)) vi su triet.
• Adding a wildcard symbol may retrieve word variants: thu cac ky nang mai hoi. lieu va cam dua ((ban doanh) or (ban hanh)) vi su triet*.