Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
doi chieu » doc hieu, doi chi, ho chieu
luan dong » luan cong, quan dong, luan nong
dong cong » duong cong, dung cong, dang cong
anh dang » anh dong, anh dung, anh bang
cong tac » cong ty
than cap » khan cap, thanh lap, thanh cac
khan ap » khan cap, han ap, khan dam

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) or (anh dang)) luan dong cong tac ((than cap) or (khan ap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - ((hanh trinh) OR (anh dang)) luan dong cong tac ((than cap) OR (khan ap)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - ((hanh trinh) or (anh dang)) luan dong cong tac ((than cap) or (khan ap))*.