Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
dong cong » duong cong, dung cong, dang cong
chi danh » chi dan, chi anh, chi dinh
cua dong » chua dong, cua cong, cua dang
dan thai » dang thai, dan thi, ban thai
dan than » dan chan, ban than, van than
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 danh - hanh doanh cua dong cong ((dan thai) OR (dan than)) cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi danh - hanh doanh cua dong cong ((dan thai) OR (dan than)) cao".
• Adding a wildcard symbol may retrieve word variants: doi chi danh - hanh doanh cua dong cong ((dan thai) OR (dan than)) cao*.