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
dung cong » dung trong
thuat cao » thuat co, thuat bao, thuat cam
trung ha » trung hoc, trung tam, trung cap
than cao » toan cao, thai cao, than cap

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