Perhaps you should try some spelling variations:
doanh luan » doanh nhan
tranh cua » doanh cua, manh cua
cong doan » cong hoan, dong doanh, cong san
theo chu » theo chieu, cho chu, chao chu
chu nang » chuc nang, chua nang, cuu nang
cong dan » cong san, cong tan, huong dan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu nang - hanh ((tranh cua) or (doanh luan)) hang ((cong doan) OR (cong dan)) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu nang - hanh ((tranh cua) OR (doanh luan)) hang ((cong doan) OR (cong dan)) phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu nang - hanh ((tranh cua) or (doanh luan)) hang ((cong doan) OR (cong dan)) phan cau".
• Adding a wildcard symbol may retrieve word variants: theo chu nang - hanh ((tranh cua) or (doanh luan)) hang ((cong doan) OR (cong dan)) phan cau*.