Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
tranh van » tran van, thanh van, tranh ban
trinh van » trinh han, trinh quan, trinh toan
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban 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 - canh ((tranh van) OR (trinh van)) nhung cong tan than cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - canh ((tranh van) OR (trinh van)) nhung cong tan than cao".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh ((tranh van) OR (trinh van)) nhung cong tan than cao*.