Perhaps you should try some spelling variations:
nhanh thanh » phan thanh, nhanh tinh
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
thanh cua » tranh cua, than cua, hanh cua
cong nong » cong dong, cong cong, cong trong
van than » van thanh, van thang, van tuan

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) OR (chieu sach)) - nhanh thanh cua cong nong ((von tai) or (van than)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu sach)) - nhanh thanh cua cong nong ((von tai) OR (van than)) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) OR (chieu sach)) - nhanh thanh cua cong nong ((von tai) or (van than)) cao".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) OR (chieu sach)) - nhanh thanh cua cong nong ((von tai) or (van than)) cao*.