There is an open issue at the moment on this and Engineering is looking into. If you can provide your request header/body and the response headers and body that will be helpful. you can also raise a issue with clientcare for investigation with the details.
Just wanted to update that we are aware of it and a fix is in progress which will go out in couple of weeks from now which will remove UIWebView.Please keep an eye here for updated SDK version with the change: mobile-services/sdks/iOS at master · Adobe-Marketing-Cloud/mobile-services · GitHub mobile...
so when you say search are you referring to search within the website or on external source?for implementing the internal search here is a document: Capturing and reporting on internal search in Adobe Analytics once that is done you can report the data based on the search value by using the segment ...