Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, thien anh, thien danh
manh trung » manh tung, thanh trung, manh hung
hieu manh » chieu xanh, hieu nganh, dieu hanh
tap doanh » tap doan, lap doanh, tap danh
doanh cua » doanh luan
van hang » van khang, van hoang, van thang
cong tap » cuong tap, cong tac, cong tan
va nang » van nang, da nang, cam nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((thieu xanh) OR (hieu manh)) - manh trung ((van hang) or (va nang)) cong tap doanh cua~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu xanh) OR (hieu manh)) - manh trung ((van hang) OR (va nang)) cong tap doanh cua.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((thieu xanh) OR (hieu manh)) - manh trung ((van hang) or (va nang)) cong tap doanh cua".
• Adding a wildcard symbol may retrieve word variants: toc ((thieu xanh) OR (hieu manh)) - manh trung ((van hang) or (va nang)) cong tap doanh cua*.