Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
cua thuong » cua truong, cua phuong, ca thuong
tranh cua » doanh cua, manh cua
thanh cao » thanh cac, thanh thao, thanh cham
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong van » cong vang, cong san, song van
thanh ca » thanh cha, thanh cac, thanh ha

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - canh tranh cua thuong cong van ((thanh cao) or (thanh ca))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - canh tranh cua thuong cong van ((thanh cao) OR (thanh ca)).
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - canh tranh cua thuong cong van ((thanh cao) or (thanh ca))*.