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