Perhaps you should try some spelling variations:
"springer science business model" » "stronger science business model", "spring resilience business model", "river science business model", "springer finance business model", "springer science using model"
"springer service business model" » "springer serie business model", "springs service business model", "springer series business model", "springer service using model"
"springer springe business models" » "spring spring business models", "springer series business models", "springer spaniel business models", "springer bridge business models", "springer price business models", "springer single business models"
"einer finanz business model" » "einer finance business model", "einer final business model", "einer financed business model", "eines finanz business model", "der finanz business model"
"springer using business models" » "printer using business models", "spring using business models", "springer und business models", "springer building business models"

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 science business model") OR ("einer finanz business model"))) OR ("springer service business model"))) OR ((("springer springe business models") OR ("springer using business models")))).
• Removing quotes may allow a broader search: (((((( springer science business model ) or ( einer finanz business model ))) or ( springer service business model ))) or ((( springer springe business models ) or ( springer using business models )))).
• Adding a wildcard symbol may retrieve word variants: (((((("springer science business model") or ("einer finanz business model"))) or ("springer service business model"))) or ((("springer springe business models") or ("springer using business models"))))*.