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 ca, thanh thao, thanh cham
thanh cac » hanh cac, thanh bac, thanh ca
chu xanh » chieu xanh, chua xang, chuc danh
chu manh » ho manh, chu han, chu van
cong van » cong vang, cong san, song van

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