Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » thong cong, hang cong, nhung don
doi chieu » doc hieu, doi chi, ho chieu
trung dai » truong dai, truong dao, trung tam
dung cong » dung trong
tran ban » tranh ban, tran van, toan ban

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