Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
vang quang » van quang, dang quang, vung quang
doi chieu » doc hieu, doi chi, ho chieu
dang cong » dung cong
cong vang » cong lang, cong quang, cong ngang
quang cao » nang cao, quang nam, quang cua
trung va » truong va, trung ha, trung tam
trang va » tran van, hang va

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 - hanh ((trung va) OR (trang va)) dang cong vang quang cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - hanh ((trung va) OR (trang va)) dang cong vang quang cao".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh ((trung va) OR (trang va)) dang cong vang quang cao*.