Perhaps you should try some spelling variations:
"springer finance business models" » "einer finance business models", "merger finance business models", "pardner finance business models"
"spring sharing business model" » "spring shaping business model", "spring changing business model", "spring learning business model", "spying sharing business model", "sharing sharing business model", "print sharing business model"
"spring spring business model" » "spring scoring business model", "spring during business model", "spring boring business model", "using spring business model"

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: (("springer finance business models") OR ((("spring spring business model") OR ("spring sharing business model")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"springer finance business models\") or (((\"spring spring business model\") OR (\"spring sharing business model\"))))".
• Removing quotes may allow a broader search: (( springer finance business models ) or ((( spring spring business model ) OR ( spring sharing business model )))).
• Adding a wildcard symbol may retrieve word variants: (("springer finance business models") or ((("spring spring business model") OR ("spring sharing business model"))))*.