Perhaps you should try some spelling variations:
doanh luan » doanh nhan
dong cong » duong cong, dung cong, dang cong
chi danh » chi dan, chi anh, chi dinh
cong dan » cong san, cong tan, huong dan
doi chi » doi khi
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 chi danh - hanh ((doanh cua) OR (doanh luan)) dong cong dan tai cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi danh - hanh ((doanh cua) OR (doanh luan)) dong cong dan tai cao".
• Adding a wildcard symbol may retrieve word variants: doi chi danh - hanh ((doanh cua) OR (doanh luan)) dong cong dan tai cao*.