Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
hanh tranh » canh tranh, hanh trinh, hanh trang
cua phuong » cuu phuong, cuc phuong, luan phuong
tranh cua » doanh cua, manh cua
tong tap » tuong tac, trong tan, tong hop
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 chieu sang - hanh tranh cua phuong ((tong tap) or (((cong tac) or (cong ty)))) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sang - hanh tranh cua phuong ((tong tap) OR (((cong tac) OR (cong ty)))) toan tap.
• Adding a wildcard symbol may retrieve word variants: theo chieu sang - hanh tranh cua phuong ((tong tap) or (((cong tac) or (cong ty)))) toan tap*.