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Accept additional parameters such as language, time_range, and categories to tailor the search results.
Raise an exception if a request error occurs during the search process.
Use params argument to construct the query string
Sort by relevance
Expand docstring

Co-Authored-By: Tobias Steidle <tobias.steidle@softwaredev.de>

fix: google PSE endpoint uses GET

fix: google PSE returns link, not url

fix: serper wrong field

fix: Change the type from int to float