Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
thieu khang » chieu khong, thieu quang
canh doanh » hanh doanh, chinh doanh, kinh doanh
hoc thieu » toc thieu, hoc hien
cua trong » cua truong, cua trung, qua trong
cong ban » cong bang, cong tan, cong dan
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu khang - ((canh doanh) or (doanh doanh)) cua trong ((cong ban) OR (cong san)) hang va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu khang - ((canh doanh) OR (doanh doanh)) cua trong ((cong ban) OR (cong san)) hang va.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu khang - ((canh doanh) or (doanh doanh)) cua trong ((cong ban) OR (cong san)) hang va".
• Adding a wildcard symbol may retrieve word variants: hoc thieu khang - ((canh doanh) or (doanh doanh)) cua trong ((cong ban) OR (cong san)) hang va*.