Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
dung cong » dung trong
cong tinh » cong trinh, cong vinh, long tinh
tranh va » tranh van, trang va, trinh va
toan cau » toan cao, toan tap, toan tai
toan ban » van ban
va dung » van dung, va duong, vat dung

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) or (hoc hien)) sang - canh tranh va dung cong tinh ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (hoc hien)) sang - canh tranh va dung cong tinh ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (hoc hien)) sang - canh tranh va dung cong tinh ((toan cau) or (toan ban))*.