Hi and welcome to the forums.
I think your question is about tethering and getting your Acer Netbook to use, via wifi, the mobile data from your phones internet connection. ie using your phone to create a mobile hotspot.
You have not said what type of phone you have, which version of android it runs and what you have tried so far. As this is not a simple question it would be easier to help you if you registered on the forum for your particular phone and asked the question there, giving as much background information as you can. I'm sure someone will be happy to help you and you would be able to have a "real time" 2 way conversation.
Roger