Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, nhung don
chuc danh » chuc nganh, thuc hanh, chuc nang
hanh tang » hanh trang, anh tang, hanh mang
hang cong » dang cong, hang nong, bang cong
chu manh » ho manh, chu han, chu van
tang cua » mang cua, hang cua, tang luan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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)) - hanh tang cua ((nhung cong) or (hang cong)) dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chuc danh) OR (chu manh)) - hanh tang cua ((nhung cong) OR (hang cong)) dan than cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chuc danh) or (chu manh)) - hanh tang cua ((nhung cong) or (hang cong)) dan than cau*.