Perhaps you should try some spelling variations:
ban doanh » van doanh, san doanh, ban danh
dang van » hoang van, hang va
cua tre » cua te, cuu tre, cua triet
vai cua » dai cua, hai cua, lai cua
ban dan » ban hang, ban hanh, ban quan
cau cua » cau qua, ca cua, cu cua
hieu ve » hieu va, hieu van
van hoi » van hoa, van hoc, van hoe
ky dang » ky nang, ky danh
thu san » thuy san, thu ban, phu san
ve cau » ke cau, va cau, ve cac
tu san » tu ban, tu can, vu san

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu san) or (thu san)) ky dang van hoi. hieu ve cau cua ((ban dan) or (ban doanh)) vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu san) OR (thu san)) ky dang van hoi. hieu ve cau cua ((ban dan) OR (ban doanh)) vai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu san) or (thu san)) ky dang van hoi. hieu ve cau cua ((ban dan) or (ban doanh)) vai cua tre*.