Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
trinh quan » tinh quang, trinh luat, trinh han
doi chieu » doc hieu, doi chi, ho chieu
hang cong » dang cong, hang nong, bang cong
dung cong » dung trong
quan cua » quan luan, ban cua, gian cua
tuan thu » toan thuc, van thu

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 - hanh trinh quan ((hang cong) or (dung cong)) van ((quan cua) or (tuan thu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh trinh quan ((hang cong) OR (dung cong)) van ((quan cua) OR (tuan thu)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh trinh quan ((hang cong) or (dung cong)) van ((quan cua) or (tuan thu))*.