Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, thi chieu
cong thanh » dong thanh, cong trinh, cong tan
hang dung » hoang dung, dang dung, hang cung
cua thong » cua thuong, cua khong, cua tong
theo chu » cho chu, chao chu, theo yeu
dung cua » dung luan, dung cho
cong san » cong tac
phan cau » phan dau, phan cac, phan tu

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