feat: multi parameter search

[melonges]

Refactor handleSearch function to handle multi parameters separated commas and/or spaces

Description

Related Issues

Changes Proposed

Checklist

• [ ] I have read and followed the Contribution Guidelines.
• [ ] All new and existing tests passed.
• [ ] I have updated the documentation to reflect the changes I've made.
• [x] My code follows the code style of this project.
• [x] The title of my pull request is a short description of the requested changes.

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