Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung song » nhung bong, nhung chong, nhung huong
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
trung cap » truong cao, trung tam
ban ban » ban banh, can ban, ban dan

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 trung cap ((nhung song) or (nhung cong)) van ban ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh trung cap ((nhung song) OR (nhung cong)) van ban ban.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh trung cap ((nhung song) or (nhung cong)) van ban ban*.