We have contacts that have one to many relationships.  Maybe they have purchase multiple items in zoho commerce or they are associated with multiple touch points we register in a CRM tab that is linked back to the contact.  Like they have entered to three of our sweepstakes.

Is there any way to show a one to many relationship when creating a segment in Zoho Campaigns?  

Example, I want all contacts that have purchased X product.  That product info could come from zoho commerce.

Example, I want all contacts in zoho CRM that have entered X and Y sweepstakes and we have that data in zoho CRM either in sub forms or connected tab modules where one contact can have many entries.

Any help is appreciated.