Perhaps you should try some spelling variations:
"springer springe business model" » "spring spring business model", "springer series business model", "springer spaniel business model", "springer bridge business model", "springer single business model", "springer drainage business model"
"springer springe business models" » "spring spring business models", "springer series business models", "springer spaniel business models", "springer bridge business models", "springer single business models", "springer drainage business models"
"springer price business model" » "spring rice business model", "springer eine business model", "springer elise business model", "springer prices business model", "springer primer business model", "springer place business model"
"einer finance business model" » "einer finanz business model", "vyner finance business model", "greener finance 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: (("einer finance business model") OR ((((("springer springe business model") OR ("springer price business model"))) OR ("springer springe business models")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"einer finance business model\") or (((((\"springer springe business model\") OR (\"springer price business model\"))) or (\"springer springe business models\"))))".
• Removing quotes may allow a broader search: (( einer finance business model ) or ((((( springer springe business model ) OR ( springer price business model ))) or ( springer springe business models )))).
• Adding a wildcard symbol may retrieve word variants: (("einer finance business model") or ((((("springer springe business model") OR ("springer price business model"))) or ("springer springe business models"))))*.