Perhaps you should try some spelling variations:
"springer springe using model" » "spring spring using model", "springer series using model", "springer spaniel using model", "spring springe using model", "springer seriese using model", "primer springe using model", "springer sprite using model", "springer fringe using model", "springer sponge using model", "springer springe ising model", "springer springe using mobile"
"springer spring using model" » "spring spring using model", "springer series using model", "primer spring using model", "springer string using model", "springer sharing using model", "springer scoring using model", "springer spring ising model", "springer spring using mobile"
"springer bridge business model" » "stringer bridge business model", "sprinkle bridge business model", "schrodinger bridge business model", "springer bring business model", "springer bridging business model", "springer edge business model", "springer bridge 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 springe using model") OR ("springer spring using model"))) OR ("springer bridge business model")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"springer springe using model\") OR (\"springer spring using model\"))) or (\"springer bridge business model\"))".
• Removing quotes may allow a broader search: (((( springer springe using model ) OR ( springer spring using model ))) or ( springer bridge business model )).
• Adding a wildcard symbol may retrieve word variants: (((("springer springe using model") OR ("springer spring using model"))) or ("springer bridge business model"))*.