Help Contacts with Two Google Accounts

[RichardU]

Lollipop 5.0.1. I have two google accounts linked to my phone, but I only want to see contacts from one of them. Under Contacts / Settings / Contacts to Display I can choose one google account and those are the contacts I see. However, if I look at a contact who exists in both accounts, the information is combined, so I see every number email, etc. twice. Is there any way to prevent this?

I have also gone into Contacts / Settings / Contacts to Display and selected Customized list and turned off everything except the ones in the google account I want, but the result is the same.

Thanks.