Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
thanh phan » thanh pho, thanh san, thanh toan
thuong dan » huong dan, thuong han, thuong dam
doi chieu » doc hieu, doi chi, ho chieu
phan san » phan van, phan lan, pha san
san dung » van dung, dan dung, tan dung
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: doi chieu sang - thanh phan san dung ((thuong dan) or (truong dai)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - thanh phan san dung ((thuong dan) OR (truong dai)) than cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh phan san dung ((thuong dan) or (truong dai)) than cau*.