Perhaps you should try some spelling variations:
"springer science business model" » "river science business model", "springer springe business model", "bigger science business model", "springer finance business model", "springer service business model"
"stronger science using model" » "stronger evidence using model", "stronger stance using model", "astronomy science using model", "stronger science ising model", "stronger science using mobile"
"springer drive business models" » "printer driver business models", "springer de business models", "springer eine business models", "springer driven business models"
"spring price business models" » "spring prices business models", "spring primer business models", "spring place business models", "spring rice business models", "spring ice business models", "strong price 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 using model"))) OR ((("springer drive business models") OR ("spring price business models")))).
• Removing quotes may allow a broader search: (((( springer science business model ) or ( stronger science using model ))) or ((( springer drive business models ) or ( spring price business models )))).
• Adding a wildcard symbol may retrieve word variants: (((("springer science business model") or ("stronger science using model"))) or ((("springer drive business models") or ("spring price business models"))))*.