Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chuc danh » chuc nganh, thuc hanh, chuc nang
tranh cua » doanh cua, manh cua
hang cong » hang nong, bang cong, thanh cong
dang cong » dung cong
dan toan » van toan, dan than, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((chuc danh) or (chieu tinh)) - canh tranh cua ((hang cong) OR (dang cong)) dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chuc danh) OR (chieu tinh)) - canh tranh cua ((hang cong) OR (dang cong)) dan toan ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho ((chuc danh) or (chieu tinh)) - canh tranh cua ((hang cong) OR (dang cong)) dan toan ban*".