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