Perhaps you should try some spelling variations:
"based businesses case" » "based business case", "owned businesses case", "new businesses case", "based businessmen case", "based businesses can", "based businesses create"
"small business customs" » "small business centers", "small business history"
"basic business case" » "bass business case", "asia business case", "based business case", "basic business cycle", "basic business climate"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("basic business case") OR ("based businesses case"))) OR ("small business customs"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"basic business case\") OR (\"based businesses case\"))) OR (\"small business customs\"))*".
• Removing quotes may allow a broader search: (((( basic business case ) OR ( based businesses case ))) OR ( small business customs ))*.