<form action="{{ route(shop.find) }}">
    <select class="form-control"  name="customers1" id="customers1">
    @foreach ($customers as $key => $value)
    <option value="{{ $key }}">{{ $value }}</option>
    @endforeach
    </select>
    <select class="form-control" name="type1" id="type1">
    @foreach ($types as $key => $value)
    <option value="{{ $key }}">{{ $value }}</option>
    @endforeach
    </select>
    </form>

public function find(Request $request){
$customers = DB::table("tbl_customers")->pluck('name','id')->where('name', '=', $request->name);
//This where command is absolutely wrong. I need the right ways to do it.
$types = DB::table("tbl_types")->pluck('race','raceid')->where('race', '=', $request->race);
return view('shop.find',compact('customers', 'types'));}