Searching and Filtering Blocks

I'm working in a search functionality, with the following elements:

1) I've a ShopPage, with a ShopContentArea that can contain only ShopBlocks (with name, address, region, state, etc)

2) I've a ShopResultsPage, where I need to get the ShopBlocks from ShopPages, filtering them with the value of some properties (search parameters: region/state), and display this ShopBlocks in a ShopContentArea in the ShopResultsPage.

I don't know how to develop such functionality in EpiServer 8 MVC. Basically the problem is that I'm not sure about:

- How get blocks from a content area of various ShopPages.

- How filter theses blocks.

- How to add the filtered blocks to a content area in the ShopResultspage. 

Any of you have suggestions on how to make it working???

Best Regards