Perhaps you should try some spelling variations:
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
mot chieu » doi chieu, ho chieu
cua nhung » va nhung
cong tinh » cong trinh, cong vinh, long tinh
tung cua » trung cua, tuong cua, dung cua
toan cau » toan cao, toan ban, toan tap
doi chi » doi khi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((mot chieu) OR (theo tieu))) OR (doi chi)) sang - thanh tung cua nhung cong tinh toan cau~.
• Adding a wildcard symbol may retrieve word variants: ((((mot chieu) or (theo tieu))) or (doi chi)) sang - thanh tung cua nhung cong tinh toan cau*.