Xpath node selection - how to select 2 different elements - htmlagilitypack

I am trying this as selecting multiple nodes via htmlagilitypack but it fails. What is the correct syntax ? So what i am trying is collecting a nodes and li nodes inside the breadcrumbs div element. Thank you.

 string srxPathOfCategory = "//div[@class='breadcrumbs']//li or //div[@class='breadcrumbs']//a";
 var selectedNodes = myDoc.DocumentNode.SelectNodes(srxPathOfCategory);

xpath, c#, htmlagilitypack

Solution

string srxPathOfCategory = "//div[@class='breadcrumbs']//li[@class='product'] | //div[@class='breadcrumbs']//a";