Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
chieu xanh » chieu sach, chieu sang, chieu tinh
thuong con » thuong dong, thong cong, thuong chi
hanh dung » thanh dung, anh dung, hanh dong
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
dung ca » dung cua, dung cac, dung cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu xanh) or (trieu tinh)) - hanh dung ca ((thuong con) OR (truong cong)) dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (trieu tinh)) - hanh dung ca ((thuong con) OR (truong cong)) dan toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) or (trieu tinh)) - hanh dung ca ((thuong con) OR (truong cong)) dan toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (trieu tinh)) - hanh dung ca ((thuong con) OR (truong cong)) dan toan cau*.