fix(examples): loosen searching examples to match with more flags

[ijemmao]

Describe your changes

When searching for example sentences, nearly no request would include any examples in the response.

Issue ticket number and link

N/A

Motivation and Context

I was trying to use the examples endpoint to get proverbs, but when I would apply the keyword and style=proverb params, I would get no response even though we have sentences in the database matching the query.

How Has This Been Tested?

Locally tested with Insomnia

Screenshots (if appropriate):