Perhaps you should try some spelling variations:
truong quan » trong quan, thong quan, luong quan
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung tuan, trung cap
cong san » cong tac
tang ca » tang cua, hang ca, tang ma
van cau » van dau, van hau, van chat

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