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
tan khang » van khang, tao khang, tinh khang
cong tan » cong tac, cong san, cong thanh
khang va » hang va, thang va, khang a

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 tan khang 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 tan khang va.
• Adding a wildcard symbol may retrieve word variants: hoc thieu khang - ((canh doanh) or (doanh doanh)) cua trong cong tan khang va*.