Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, thi chieu
nhung cong » dung cong, thong cong, hang cong
cong thanh » dong thanh, cong trinh, cong tan
thanh than » thanh thanh, thanh thang, thanh toan
thiet yeu » thiet ke, theo yeu
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
theo chu » cho chu, chao chu, theo yeu
than cau » toan cau, phan cau, than cap

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) or (thiet yeu)))) xanh - thanh trung cua nhung cong thanh than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (((theo chu) OR (thiet yeu)))) xanh - thanh trung cua nhung cong thanh than cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (((theo chu) or (thiet yeu)))) xanh - thanh trung cua nhung cong thanh than cau*.