title: SharePoint online Search returning multiple site collection results
body: <blockquote>
    <p>Hi ,
    I want to restrict search of Sharepoint results to just one site collection.
    For this i created a new result source and tried the following queries
    {?{searchTerms} SPSiteURL={SiteCollection.URL}}
    {?{searchTerms} -contentClass:STS_Site  Path={SiteCollection.URL}*}</p>
  </blockquote>
  
  <p>Tried the Path in text string too but doesn't work .
  In fact if i use Path it doesn't bring any results back. 
  I understand it doesn't need full crawl . is this correct ? where am i going wrong </p>