Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
danh quang » doanh quang, dang quang, dinh quang
doc chieu » doc hieu, doi chieu, toc thieu
trung cap » truong cao, trung tam
cong danh » cuong danh, cong dan, cong thanh
quang cao » nang cao, quang nam
trung ha » trung hoc, trung tam

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc chieu xanh - thanh ((trung ha) OR (trung cap)) trong cong danh quang cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc chieu xanh - thanh ((trung ha) OR (trung cap)) trong cong danh quang cao".
• Adding a wildcard symbol may retrieve word variants: doc chieu xanh - thanh ((trung ha) OR (trung cap)) trong cong danh quang cao*.