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
tang luan » dung luan
tran chau » tranh chap, tran huu
tang cua » mang cua, hang cua, thong cua
cong tac » cong ty
tac tran » tan tran, tac trai, tac tren

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - hanh ((tang cua) OR (tang luan)) nhung cong tac tran chau~".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh ((tang cua) OR (tang luan)) nhung cong tac tran chau*.