Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
tieu xanh » tieu danh, chieu xanh, dieu hanh
cong khan » cong khanh, cong nhan, cong phan
khan nang » kha nang, phan nang, chang nang
cong danh » cuong danh, cong dan, cong khanh
toan cau » toan cao, toan tap, toan tai
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: theo tieu xanh - thanh cong khan nang ((cong danh) OR (cong thanh)) ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - thanh cong khan nang ((cong danh) OR (cong thanh)) ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - thanh cong khan nang ((cong danh) OR (cong thanh)) ((toan cau) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh cong khan nang ((cong danh) OR (cong thanh)) ((toan cau) or (toan ban))*.