multi words search

  public function search(Request $request){
        $searchQuery  = request('query');
        $searchTerms  =  explode("|", $searchQuery );
        $orders = Order::whereIn('full_name',$searchTerms)->get();
        return view('orders.search')->with('orders',$orders);
  }
  
  ------------------------------------------------------------------------------

<form action="/search" method="get">
    {{ csrf_field() }}

        <div class="form-group m-form__group">
            <label for="exampleTextarea">

            </label>
            <textarea class="form-control m-input" id="exampleTextarea" rows="3" name="query"></textarea>
            <br>
            <button type="Submit" class="btn btn-primary">
                Submit
            </button>
        </div>
</form>