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
quan dung » quang dung, quan duong, qua dung
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
toan cao » toan tap

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