Perhaps you should try some spelling variations:
nhuong cong » nhung cong, luong cong, duong cong
canh trinh » hanh trinh, canh tinh, anh trinh
van nhuong » van chuong, van phuong, van huong
theo chu » theo chieu, cho chu, chao chu
chu lang » chi lang, chu bang, cho lang
cong san » cong tac
toan cau » toan cao, toan ban, toan tai
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 chu lang - ((canh trinh) OR (canh tranh)) van nhuong cong san ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu lang - ((canh trinh) OR (canh tranh)) van nhuong cong san ((toan cau) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu lang - ((canh trinh) OR (canh tranh)) van nhuong cong san ((toan cau) or (toan tap))".
• Adding a wildcard symbol may retrieve word variants: theo chu lang - ((canh trinh) OR (canh tranh)) van nhuong cong san ((toan cau) or (toan tap))*.