Perhaps you should try some spelling variations:
cua thuong » cua truong, cua phuong, ca thuong
chieu xanh » chieu sach, chieu sang, chieu tinh
bien tinh » bi tinh, yen tinh, diep tinh
cua thong » cua khong, cua tong, suat thong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
anh ban » anh bang, anh bai, anh van

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 xanh) or (bien tinh)) - anh ban ((cua thong) OR (cua thuong)) cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (bien tinh)) - anh ban ((cua thong) OR (cua thuong)) cong dan toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (bien tinh)) - anh ban ((cua thong) OR (cua thuong)) cong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (bien tinh)) - anh ban ((cua thong) OR (cua thuong)) cong dan toan cao*.