Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
cua phuong » cuu phuong, cuc phuong, luan phuong
toc chieu » toc thieu, doc hieu, hoc thieu
cua thong » cua thuong, cua khong, cua tong
cong dan » cong san, cong tan, huong dan
toan cau » toan ban, toan tap, toan tai
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: toc chieu xanh - thanh trung ((cua thong) or (cua phuong)) cong dan ((toan cau) OR (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu xanh - thanh trung ((cua thong) OR (cua phuong)) cong dan ((toan cau) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc chieu xanh - thanh trung ((cua thong) or (cua phuong)) cong dan ((toan cau) OR (toan cao))".
• Adding a wildcard symbol may retrieve word variants: toc chieu xanh - thanh trung ((cua thong) or (cua phuong)) cong dan ((toan cau) OR (toan cao))*.