Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
luat dung » suat dung, luat chung, thuat dung
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap
khan cap » khan ap, than cap, khoan cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - hanh trinh luat dung cong dan ((((toan cau) OR (toan cao))) or (khan cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh trinh luat dung cong dan ((((toan cau) OR (toan cao))) OR (khan cap))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh trinh luat dung cong dan ((((toan cau) OR (toan cao))) or (khan cap))*".