Zgrep not considering Special characters

iam trying to zgrep the zipped file when iam using multiple strings which has special charaters it is not working
zgrep -ia -E '*"Item":"2"*|*RETAIL*|*erro142*' Applicationlog.tar.gz



zgrep is not considering the text which has special characters "Item":"2"

Do u have any solution for it

I built a Applicationlog.tar.gz on my own, just to check and on my system your command is working.

auenu "Item":"2" etant RETAIL antea

So, you should probably say :
- on which system are you ?
- what zgrep version do you use ?
- how do you build Applicationlog.tar.gz ?