Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
duong manh » duong van
chi thanh » chi nhanh, thi thanh, cho thanh
doanh cua » doanh luan
cong manh » cong danh, cong thanh, hoang manh
cua dung » cua dang, cua dong, qua dung
toan cao » toan ban, toan tap
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi thanh - canh doanh cua dung ((cong manh) or (duong manh)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi thanh - canh doanh cua dung ((cong manh) OR (duong manh)) toan cao.
• Adding a wildcard symbol may retrieve word variants: doi chi thanh - canh doanh cua dung ((cong manh) or (duong manh)) toan cao*.