Perhaps you should try some spelling variations:
"social asp.net model" » "social aspect model", "social aspets model", "social asp.net code", "social asp.net core"
"social len model" » "social lean model", "social lens model", "social le model", "social len modell", "social wen model"
"social les model" » "sociale les model", "social roles model", "social lives model", "social les models", "social les modeles"

Try widening your search to All Fields.

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