Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » hanh chinh
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
qua nhung » quan nhung, cua nhung, qua chung
cong tan » cong tac, cong san, cong thanh
toan tap » toan ban

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 (canh tranh)) qua nhung cong tan ((toan tap) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - ((hanh trinh) OR (canh tranh)) qua nhung cong tan ((toan tap) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - ((hanh trinh) or (canh tranh)) qua nhung cong tan ((toan tap) or (van ban))*.