Perhaps you should try some spelling variations:
chieu lang » chieu sang, hieu lang, chi lang
canh trinh » canh tranh, hanh trinh, canh tinh
hang cong » hang nong, bang cong, thanh cong
dang cong » dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
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: ho chieu lang - canh trinh luat ((hang cong) or (dang cong)) manh ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu lang - canh trinh luat ((hang cong) OR (dang cong)) manh ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho chieu lang - canh trinh luat ((hang cong) or (dang cong)) manh ((toan cau) or (toan tap))*.