Search Form for Large Excel File in One Drive for Business

[SqueezeOJ]

Hello,

I have an Excel spreadsheet in One Drive for Business with about 9,000 rows and 24 columns.  Each row corresponds to a unique customer. 

Since this is a large list, the default PowerApps gallery fails to load all data and the search area at the top doesn't return items not in the current gallery.  That's fine - IF I can build a search form.

So, I'd like to build a search form, which asks for the user to type in a last name and a city, then click a SEARCH button.  The results would be returned in a gallery.  Note that when used properly, the number of results returned will never go over the 500 item list limit 

Can someone give me some direction on how to build a search form that returns results from a large list?

Thank You!

[SqueezeOJ]

Here's what my Search Form looks like:

LAST NAME: _______________

CITY: ____________

RESET BUTTON

SEARCH BUTTON

How do I send the input to a search query that returns results on a new screen?