Google Material Design Color Combination Recommendation

I'm following Google Material Design and is relatively new to design. Basically I'm a backend developer(server guy). I'm working on a project and aim to have a good looking UI.

I want to know all the color combination recommendation that would go with each color? I tried finding it online, but all I get is to try and look at it. I, being a server guy, do not have the eye of the designer, hence please tell me all the recommended color combination provided by Google.

Please do not suggest sites as Site1. I want some recommendations.

Thanks