Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, lanh tranh
hanh trang » thanh trung, canh tranh, hanh trinh
cua phuong » cuu phuong, cuc phuong, luan phuong
cong thanh » dong thanh, cong trinh, cong tan
tieu xanh » tieu danh, chieu xanh, dieu hanh
cong san » cong tac
tuan cau » toan cau, quan cau, tuan cu

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 tranh) OR (hanh trang)) cua phuong ((cong thanh) or (cong san)) tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((hanh tranh) OR (hanh trang)) cua phuong ((cong thanh) OR (cong san)) tuan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((hanh tranh) OR (hanh trang)) cua phuong ((cong thanh) or (cong san)) tuan cau".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((hanh tranh) OR (hanh trang)) cua phuong ((cong thanh) or (cong san)) tuan cau*.