Perhaps you should try some spelling variations:
thuong trong » thong trong, duong trong, thuoc trong
than thuong » thanh thuong, phan thuong, han thuong
thanh trung » thanh tung
chieu sang » chieu sach, hieu lang, nhieu tang
chieu xanh » chieu sach, chieu tinh, hieu manh
trung than » trung thanh, trung thang, trung tuan
trong vinh » trong kinh, trong sinh, trong linh
vinh toan » tinh toan, hinh toan, minh toan
toan cao » toan ban, toan tap

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) or (chieu xanh)) - thanh trung than thuong trong vinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu sang) OR (chieu xanh)) - thanh trung than thuong trong vinh toan cao.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu sang) or (chieu xanh)) - thanh trung than thuong trong vinh toan cao*.