Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
chuc danh » chuc nganh, thuc hanh, chuc nang
truong va » truong dai, truong cao, truong dao
dung cong » dung trong
chu manh » ho manh, chu han, chu van
tan toan » tap toan, van toan, dan toan
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chuc danh) or (chu manh)) - thanh truong va dung cong ((tan toan) OR (tan tran)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chuc danh) OR (chu manh)) - thanh truong va dung cong ((tan toan) OR (tan tran)) tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chuc danh) or (chu manh)) - thanh truong va dung cong ((tan toan) OR (tan tran)) tap".
• Adding a wildcard symbol may retrieve word variants: theo ((chuc danh) or (chu manh)) - thanh truong va dung cong ((tan toan) OR (tan tran)) tap*.