Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
thanh dung » thanh duong, thanh tung, thanh hung
cong doanh » cong danh, cong doan, dong doanh
doanh phan » doanh nhan, doan phan, doanh thanh
dung cong » dung trong
tay dung » xay dung, tac dung, tay nung

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 sang - ((thanh trung) or (thanh dung)) tay dung cong doanh phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sang - ((thanh trung) OR (thanh dung)) tay dung cong doanh phan tu.
• Adding a wildcard symbol may retrieve word variants: theo chieu sang - ((thanh trung) or (thanh dung)) tay dung cong doanh phan tu*.