Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
canh trinh » canh tranh, hanh trinh, canh tinh
trinh han » trinh quan
han nhung » hanh nhung, hon nhung, ban nhung
cong tac » cong ty
phan cau » phan dau, phan cac, phan tu

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 - canh trinh han nhung ((cong tac) or (cong san)) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - canh trinh han nhung ((cong tac) OR (cong san)) phan cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - canh trinh han nhung ((cong tac) or (cong san)) phan cau*.