Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
chuc danh » chuc nganh, thuc hanh, chuc nang
hanh tang » hanh trang, anh tang, hanh mang
chu manh » ho manh, chu han, chu van
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan cau » toan cao, toan ban, toan tap
tang va » trang va, tang van, thang va

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