Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
canh doanh » hanh doanh, chinh doanh, canh tranh
hang cong » dang cong, hang nong, bang cong
tan thanh » tran thanh, tang thanh, toan thanh
theo yeu » theo tieu, thiet yeu, theo chu
cong tan » cong tac, cong san, cong thanh
thanh ca » thanh cha, thanh cac, thanh ha
yeu tin » yeu tan, hieu tin, lieu tin
va hang » van hang, va nang, va lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo yeu tin - ((((canh doanh) or (doanh doanh))) or (kinh doanh)) va hang cong tan thanh ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo yeu tin - ((((canh doanh) OR (doanh doanh))) OR (kinh doanh)) va hang cong tan thanh ca.
• Adding a wildcard symbol may retrieve word variants: theo yeu tin - ((((canh doanh) or (doanh doanh))) or (kinh doanh)) va hang cong tan thanh ca*.