Perhaps you should try some spelling variations:
"social njet model" » "social nets model", "social ne model", "social need model", "social net model", "social jet model", "social net models", "social njnet model", "social njset model", "social njjet model"
"social net modele" » "social news modele", "social na modele", "social needs modele", "social net modeled", "social net model", "social net models", "social nnet modele", "social nset modele", "social njet modele"
"social et model" » "social en model", "social e model", "social etats model", "social net model", "social set model", "social jet model"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"social et model\") OR (((\"social net modele\") OR (\"social njet model\"))))".
• Removing quotes may allow a broader search: (( social et model ) OR ((( social net modele ) OR ( social njet model )))).
• Adding a wildcard symbol may retrieve word variants: (("social et model") OR ((("social net modele") OR ("social njet model"))))*.