Perhaps you should try some spelling variations:
nnhanh tinh » thanh tinh, hanh tinh, nhan tinh
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - ((nhanh tinh) or (nnhanh tinh)) cua nhung cong dan ((toan ban) OR (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - ((nhanh tinh) OR (nnhanh tinh)) cua nhung cong dan ((toan ban) OR (van ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - ((nhanh tinh) or (nnhanh tinh)) cua nhung cong dan ((toan ban) OR (van ban))".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - ((nhanh tinh) or (nnhanh tinh)) cua nhung cong dan ((toan ban) OR (van ban))*.