Perhaps you should try some spelling variations:
thanh vuong » thanh huong, thanh cuong, thanh duong
nhung cong » dung cong, thong cong, hang cong
trinh toan » tinh toan, thanh toan, trinh han
mot chieu » doi chieu, ho chieu
vuong cua » huong cua, luong cua, duong cua
cua nhung » va nhung
theo chu » theo chieu, cho chu, chao chu
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (theo chu)) xanh - thanh vuong cua nhung cong trinh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (theo chu)) xanh - thanh vuong cua nhung cong trinh toan tap.
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (theo chu)) xanh - thanh vuong cua nhung cong trinh toan tap*.