Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
theo chieu » theo tieu, ho chieu, thi chieu
thanh tung » thanh cong
dai phuong » tai phuong, dan phuong, mai phuong
trinh toan » tinh toan, thanh toan, trinh han
theo chu » cho chu, chao chu, theo yeu
tung dai » trung dai, tuong dai, tung dan
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: ((theo chieu) or (theo chu)) sang - thanh tung dai phuong cong trinh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo chu)) sang - thanh tung dai phuong cong trinh toan tap.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo chu)) sang - thanh tung dai phuong cong trinh toan tap*.