Perhaps you should try some spelling variations:
chua xang » chua nang, chuc nang, chu bang
tranh cua » doanh cua, manh cua
hang cong » dang cong, bang cong, thanh cong
hang nong » thang long, han tong
chu xanh » chu manh, chieu xanh, chuc danh
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

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