Perhaps you should try some spelling variations:
theo chua » theo chu, ho chua, cheo cua
chua xang » chua nang, chuc nang, chu bang
cua thong » cua thuong, cua tong, suat thong
cua khong » hua khong, cua phuong, cua thuong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » toan cao, toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo chua xang - canh tranh ((cua thong) OR (cua khong)) cong tac toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chua xang - canh tranh ((cua thong) OR (cua khong)) cong tac toan cau".
• Adding a wildcard symbol may retrieve word variants: theo chua xang - canh tranh ((cua thong) OR (cua khong)) cong tac toan cau*.