Google bots not detected

```
Mozilla/5.0 (en-us) AppleWebKit/537.36(KHTML, like Gecko; Google-Adwords-DisplayAds-WebRender;) Chrome/41.0.2272.118Safari/537.36
Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_1 like Mac OS X; en-us) AppleWebKit/532.9 (KHTML, like Gecko) Version/4.0.5 Mobile/8B117 Safari/6531.22.7 +Google-Adwords-DisplayAds
Google-Adwords-DisplayAds
```