Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
nhanh manh » nhanh mang, nhanh thanh, nhanh tinh
cua phuong » cuu phuong, cuc phuong, luan phuong
van thang » van thanh, van khang, van hang
manh cua » doanh cua, ban cua
dan toan » van toan, dan than, manh toan

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 sang)) - nhanh manh cua phuong cong ((dan toan) or (van thang)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu sang)) - nhanh manh cua phuong cong ((dan toan) OR (van thang)) ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) OR (chieu sang)) - nhanh manh cua phuong cong ((dan toan) or (van thang)) ban*".