Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
thu phuong » thu huong, theo phuong, tai phuong
thi phuong » thi truong
trinh toan » tinh toan, thanh toan, trinh han
hieu lang » chieu sang, hieu quang, nhieu tang
toan tap » toan ban
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - thanh truong ((thu phuong) or (thi phuong)) cong trinh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - thanh truong ((thu phuong) OR (thi phuong)) cong trinh toan tap.
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - thanh truong ((thu phuong) or (thi phuong)) cong trinh toan tap*.