Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh dung » thanh dung, anh dung, hanh dong
luan hung » luan chung, lan hung, luan ung
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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 dung luan hung ((cong san) OR (huong dan)) ((toan cau) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh dung luan hung ((cong san) OR (huong dan)) ((toan cau) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh dung luan hung ((cong san) OR (huong dan)) ((toan cau) OR (toan ban))*.