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
trinh cong » trinh dung
hoc thieu » toc thieu, hoc hien
qua trinh » qua kinh
cong dan » cong san, cong tan, huong dan
dan hang » ban hang, van hang, dat hang

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu khang - ((canh doanh) OR (doanh doanh)) qua trinh cong dan hang va~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu khang - ((canh doanh) OR (doanh doanh)) qua trinh cong dan hang va*.