Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
cua thuong » cua truong, cua phuong, ca thuong
hanh dung » thanh dung, anh dung, hanh dong
cong tinh » cong vinh, long tinh, cong thanh
dung cua » dung luan, dung cho

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 dung cua thuong ((cong tinh) or (cong trinh)) van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sang - hanh dung cua thuong ((cong tinh) OR (cong trinh)) van ban.
• Adding a wildcard symbol may retrieve word variants: theo chieu sang - hanh dung cua thuong ((cong tinh) or (cong trinh)) van ban*.