Perhaps you should try some spelling variations:
cua thuong » cua truong, cua phuong, ca thuong
hanh trung » thanh trung, hanh trang, manh trung
cua thong » cua khong, cua tong, suat thong
ho chieu » theo chieu, hoc thieu, doi chieu
doc hieu » toc thieu, hoc thieu, hoc hien
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: ((ho chieu) or (doc hieu)) xanh - hanh trung ((cua thong) OR (cua thuong)) cong san toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doc hieu)) xanh - hanh trung ((cua thong) OR (cua thuong)) cong san toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (doc hieu)) xanh - hanh trung ((cua thong) OR (cua thuong)) cong san toan cao".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doc hieu)) xanh - hanh trung ((cua thong) OR (cua thuong)) cong san toan cao*.