Google suggestions can be familiar from the famous search engine. When you mistype something the google tries to find out, what did you think, or would like to type. This feature can be very useful, and makes your site more user-friendly.
Enable/disable this feature.Suggestion language
You can see a dropdown list, where you can find the available languages.Use CURL for connection?
This parameter is only for debugging purposes. If the normal method not working properly, you can also use Curl connection, but it need to be supported by your server.Number of keywords to suggest
The amounts of the suggestions can be set here.Suggest text
This text will appear in the result box as a title, in case of no result and the google suggestion option is enabled.