Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
nhanh manh » nhanh mang, nhanh thanh, nhanh tinh
cua thuong » cua truong, cua phuong, ca thuong
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 - nhanh manh cua thuong cong ((dan toan) or (van thang)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - nhanh manh cua thuong cong ((dan toan) OR (van thang)) ban*.