Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
tieu xanh » tieu danh, chieu xanh, dieu hanh
cua thong » cua thuong, cua khong, suat thong
cua tong » cua cong, cua dong, cua nong
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan ban, toan tai
toan tap » toan 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 - hanh trang ((cua thong) or (cua tong)) cong dan ((toan cau) OR (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh trang ((cua thong) OR (cua tong)) cong dan ((toan cau) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh trang ((cua thong) or (cua tong)) cong dan ((toan cau) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh trang ((cua thong) or (cua tong)) cong dan ((toan cau) OR (toan tap))*.