Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
thanh ban » thanh san, thanh van, thanh bac
qua phung » qua nhung, cua phuong, qua chuong
qua chung » qua chuong, quat chung, cua chung
cong lang » cong vang, cong luong, cong quang
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 ban ((qua phung) OR (qua chung)) cong lang ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - thanh ban ((qua phung) OR (qua chung)) cong lang ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - thanh ban ((qua phung) OR (qua chung)) cong lang ((toan cau) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh ban ((qua phung) OR (qua chung)) cong lang ((toan cau) or (toan ban))*.