Perhaps you should try some spelling variations:
"springer service business model" » "springer serie business model", "springs service business model", "springer series business model", "springer service using model", "springer service business models"
"springer science using model" » "spring resilience using model", "river science using model", "bigger science using model", "springer science ising model", "springer science using mobile"
"stronger science business model" » "stronger evidence business model", "stronger stance business model", "astronomy science business model", "stronger finance business model", "stronger science business models"
"springer springe business model" » "spring spring business model", "springer series business model", "springer spaniel business model", "springer bridge business model", "springer price business model", "springer single business model", "springer springe 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 service business model") OR ("springer science using model"))) OR ("stronger science business model"))) OR ("springer springe business model")).
• Removing quotes may allow a broader search: (((((( springer service business model ) or ( springer science using model ))) or ( stronger science business model ))) or ( springer springe business model )).
• Adding a wildcard symbol may retrieve word variants: (((((("springer service business model") or ("springer science using model"))) or ("stronger science business model"))) or ("springer springe business model"))*.