Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
truong cao » truong dai
nhung cong » thong cong, hang cong, nhung don
doi chieu » doc hieu, doi chi, ho chieu
trung cap » trung tam
dung cong » dung trong
vang tuan » van tuan, vong tuan, quang tuan
tuan cu » tuan tu, quan cua, tuan thu

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 cap) or (truong cao)) ((nhung cong) or (dung cong)) vang tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh ((trung cap) OR (truong cao)) ((nhung cong) OR (dung cong)) vang tuan cu.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh ((trung cap) or (truong cao)) ((nhung cong) or (dung cong)) vang tuan cu*.