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 price business models" » "springer springe business models", "springer eine business models", "springer elise business models", "springer prices business models", "springer primer business models", "springer drive business models", "springer prich business models", "springer pprices business models", "springer pdrive business models"
"spring rice business models" » "spring rich business models", "spring prices business models", "spring drive 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 price business models") OR ("spring rice business models")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"springer science business model\") or (\"stronger science using model\"))) or (((\"springer price business models\") OR (\"spring rice business models\"))))".
• Removing quotes may allow a broader search: (((( springer science business model ) or ( stronger science using model ))) or ((( springer price business models ) OR ( spring rice business models )))).
• Adding a wildcard symbol may retrieve word variants: (((("springer science business model") or ("stronger science using model"))) or ((("springer price business models") OR ("spring rice business models"))))*.