Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
chuc danh » chuc nganh, thuc hanh, chuc nang
cong cong » cong dong, trong cong, dung cong
anh tang » anh bang, anh dang, anh nang
tang cua » mang cua, hang cua, tang luan
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan ban, toan tap

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 (chieu sang)) - anh tang cua cong cong tan ((toan cau) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chuc danh) OR (chieu sang)) - anh tang cua cong cong tan ((toan cau) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: theo ((chuc danh) or (chieu sang)) - anh tang cua cong cong tan ((toan cau) or (van ban))*.