Crystal Reports Formula for Dates Not Working

Message

   I am using Crystal Reports 2013 v14

I created a report that I wanted to pull my data based on two different date scenarios.

1.  the {TBL.ChgDateTime} is actually in my {@Beg date} {@End date}

2.  the {TBL.ChgDateTime} if the {@InvDate} +5 days 

I wrote it like this, using another formula for my InvDate that is:

  If isnull ({TBL.InvDate}) then CurrentDate

So here is my Report Selection Criteria that is not working:

{TBL.ChgDateTime} in {@Beg date} to {@End date} and 

({TBL.ChgDateTime} < {@InvDate} +5) and

{TBL.CHGFNC} like ['CHG INVOICE TYPE: TSS TO OGR','CHG INVOICE TYPE: POS TO TIN'

I get data when I eliminate the #2 step, but I need that criteria in this report as well.  So I need to look at if the data falls within my Beg/End Dates AS WELL as if the data falls > my Invoice Date + 5 days.

TIA