Search function with two dropdown menus and filtering options

Hi Everyone!

I have never used bubble before and am trying to get used to how it all works (with great difficulty). I am using it to build a project for University which is a travel app for volunteering options abroad.

I need to include a search feature which will include two dropdown menus (one to select the volunteer type and the other for the location). Once these have been selected you will be taken to a page with options related to your choices. The user will have options here to filter down again (duration of trip and price).

I have watched numerous tutorials and attempted to create this a number of times but have got nowhere. I would really appreciate if someone could help me with how to create this step by step.

Thank You