Could you provide more details on the kind of search results you are adding to worksheet. Are you adding a public search result (such as Wikipedia) or an organizational search result? If this is a public search result, you should verify if you are able to
network access teh OData feed endpoint. You can get the OData feed url from the source formula text in power query. To get that you can go into the Power Query editor and look at the Source step on the right hand side pane. Once you have the url (of the form
http://publicdata...) you should try try to access it directly in IE and see if you get a response back.
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