Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
danh quang » doanh quang, dang quang, dinh quang
doi chieu » doc hieu, doi chi, ho chieu
trung cap » truong cao, trung tam
cong danh » cuong danh, cong dan, cong thanh
quang cao » nang cao, quang nam
tung cap » cung cap, thong cap, trong 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 xanh - thanh ((tung cap) or (trung cap)) trong cong danh quang cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh ((tung cap) OR (trung cap)) trong cong danh quang cao.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh ((tung cap) or (trung cap)) trong cong danh quang cao*.