Perhaps you should try some spelling variations:
"process business case" » "prices business case"
"proper business chapter" » "proper business computer", "european business chapter"
"proper business cases" » "european business cases"
"proper business case" » "european business case"

Try widening your search to All Fields.

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("proper business cases") OR ((("proper business case") OR ("process business case"))))) OR ("proper business chapter")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"proper business cases\") or (((\"proper business case\") OR (\"process business case\"))))) or (\"proper business chapter\"))".
• Removing quotes may allow a broader search: (((( proper business cases ) or ((( proper business case ) OR ( process business case ))))) or ( proper business chapter )).
• Adding a wildcard symbol may retrieve word variants: (((("proper business cases") or ((("proper business case") OR ("process business case"))))) or ("proper business chapter"))*.