Sometimes we cannot avoid longish names for DI WF/DF objects because we need to follow naming conventions. I can’t read the whole name in the workspace without either opening the flow or viewing it’s properties.
Here is the small setting to view your objects names completely
Goto Tools Menu–>Options–> expand Designer and select General
You can see “Number of characters in workspace icon name” option, by default it is set as 17, you change the parameter by editing the number in text box provided.