Its very difficult to contact Avast for help. Please AVAST make it easy to access you for help
It may depend on what kind of help you need. Can you post here what’s going on?
Difficult? You have a forum, you have an email support… ???
You have the help files translated, you have quick guides…
Need help? Help given here. We do, however, need to know what your issue is.
You might want to hide your e-mail. 
If it’s about your last post, you can download Recuva & let it scan your disc & try to recover data