Go to Central Admin ,Need to Import Bing App Search in federal search(Bing App download by Microsoft site, BingWebSearch.osdx (http://www.microsoft.com/en-eg/download/details.aspx?id=21862))


Central Administration ->Application Management ->Service Applications ->Manage service applications->Select

SharePoint 2010: Configure Bing Search Search Service Application 1

In ribbon you can click Manage->in Quick Launch ->Federated Location->Import Location browse file

BingWebSearch.osdx

(Check below screen shot) 
 
 

 
 
 

After Complete above task, Go on web portal http://<hostname>/sites/Windows8/SitePages/Home.aspx

2. Need to create one site collection on web application and root site should be as blank site . Like http://<hostname>/sites/Windows8/SitePages/Home.aspx 

 

Mandatory create Basic search center site on existing site collection
(Fallow below scree shot) 
 
 

 
 
 
 
Now edit existing page 


Add federal web part 


Edit federal search web part- go location and select Bing 

Now go on root site -- site setting- site collection administrator-search setting




Search anything now you can find both result web and local