Perhaps you should try some spelling variations:
"springer science business model" » "spring resilience business model", "river science business model", "bigger science business model", "springer finance business model", "springer service business model", "springer science using model"
"stronger science business model" » "stronger finance business model", "stronger service business model", "stronger science using model", "stronger evidence business model", "stronger stance business model", "astronomy science business model"
"springer springe business models" » "spring spring business models", "springer series business models", "springer spaniel business models", "springer price business models", "springer single business models", "springer drainage business models"
"springer bridge business models" » "stringer bridge business models", "sprinkle bridge business models", "schrodinger bridge business models", "springer bring business models", "springer bridging business models", "springer edge 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 ("stronger science business model"))) OR ((("springer springe business models") OR ("springer bridge business models")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"springer science business model\") or (\"stronger science business model\"))) or (((\"springer springe business models\") OR (\"springer bridge business models\"))))".
• Removing quotes may allow a broader search: (((( springer science business model ) or ( stronger science business model ))) or ((( springer springe business models ) OR ( springer bridge business models )))).
• Adding a wildcard symbol may retrieve word variants: (((("springer science business model") or ("stronger science business model"))) or ((("springer springe business models") OR ("springer bridge business models"))))*.