Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
doanh cua » doanh luan
dong cong » duong cong, dung cong, dang cong
khi dinh » chi dinh, khi sinh, nghi dinh
cua dong » chua dong, cua cong, cua dang
cong dan » cong san, cong tan, huong dan
dan tai » van tai, dan thi, han tai
tai cao » thai cao, tao cao, tai sao

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi khi dinh - doanh doanh cua dong cong dan tai cao~.
• Adding a wildcard symbol may retrieve word variants: doi khi dinh - doanh doanh cua dong cong dan tai cao*.