Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
chieu xanh » chieu sach, chieu sang, chieu tinh
thuong dai » thuong mai, truong dai, thuong dam
hoc chieu » hoc thieu, ho chieu, hoc hien
dai tuong » dai cuong, doi tuong, dai duong
cong vang » cong lang, cong quang, cong ngang
quang cao » nang cao, quang nam
cong van » cong san, song van, cong tan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - thanh thuong dai tuong ((cong van) or (cong vang)) quang cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - thanh thuong dai tuong ((cong van) OR (cong vang)) quang cao.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - thanh thuong dai tuong ((cong van) or (cong vang)) quang cao*.