Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
thong pho » thong phong, thong phan, truong pho
tong cong » trong cong, cong cong, dung cong
thanh lap » thanh san, phan lap, thanh hai
pho tong » pho thong, pho uong, pho dong
cong tac » cong ty
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 sang - thanh thong pho tong cong tac ((than cau) or (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sang - thanh thong pho tong cong tac ((than cau) OR (thanh lap)).
• Adding a wildcard symbol may retrieve word variants: theo chieu sang - thanh thong pho tong cong tac ((than cau) or (thanh lap))*.