Perhaps you should try some spelling variations:
"spring services business media" » "spring service business media", "spring prices business media", "spring services using media", "sharing services business media", "caring services business media", "securing services business media", "spring services business mexico", "spring services business men", "spring services business mit"
"springer berlin business model" » "springer verlag business model", "springer begin business model", "springer brain business model", "springer airline business model", "springer berlin business models"
"springer serie business model" » "springer serie business models", "springer series business model", "springer marie business model", "springer springe business model", "springer service business model", "springer server business model"

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: (("spring services business media") OR ((("springer berlin business model") OR ("springer serie business model")))).
• Removing quotes may allow a broader search: (( spring services business media ) or ((( springer berlin business model ) or ( springer serie business model )))).
• Adding a wildcard symbol may retrieve word variants: (("spring services business media") or ((("springer berlin business model") or ("springer serie business model"))))*.