Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
manh tung » manh hung, thanh tung
nhung van » phung van, nhung bai, nhung cau
dang cong » dung cong
tung cua » trung cua, tuong cua, dung cua
dan than » dan chan, ban than, van than
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 - manh tung cua ((nhung van) or (dang cong)) dan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - manh tung cua ((nhung van) OR (dang cong)) dan than cao.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - manh tung cua ((nhung van) or (dang cong)) dan than cao*.