Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
cong thanh » dong thanh, cong trinh, cong tan
thanh than » thanh thanh, thanh thang, thanh toan
anh trong » anh thuong, dinh trong, lang trong
va phuong » va thuong, cac phuong
va thong » va thuong, he thong, va cong
than cau » toan cau, phan cau, than cap

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 - anh trong ((va thong) or (va phuong)) cong thanh than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - anh trong ((va thong) OR (va phuong)) cong thanh than cau*.