Perhaps you should try some spelling variations:
cua thuong » cua truong, cua phuong, ca thuong
lanh tranh » canh tranh, lan tranh, hanh trinh
doi chinh » do chinh, tai chinh, hoc chinh
cua thong » cua khong, cua tong, suat thong
van manh » van minh, van anh, van hanh
cong san » cong tac
san toan » van toan, dan toan, manh toan
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: doi chinh sach - ((lanh tranh) or (van manh)) ((cua thong) OR (cua thuong)) cong san toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chinh sach - ((lanh tranh) OR (van manh)) ((cua thong) OR (cua thuong)) cong san toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chinh sach - ((lanh tranh) or (van manh)) ((cua thong) OR (cua thuong)) cong san toan cao".
• Adding a wildcard symbol may retrieve word variants: doi chinh sach - ((lanh tranh) or (van manh)) ((cua thong) OR (cua thuong)) cong san toan cao*.