code: protected function doSearch(StoreInterface $store, FetchResources $request)
      {
          if ($result = $this->invoke('searching', $request)) {
              return $result;
          }
  
          $found = $store->queryRecords($request->getResourceType(), $request->getParameters());
          $records = ($found instanceof PageInterface) ? $found->getData() : $found;
  
          if ($result = $this->invoke('searched', $records, $request)) {
              return $result;
          }
  
          return $found;
      }
docs: Search resources.
  
  @param StoreInterface $store
  @param FetchResources $request
  @return mixed