word search in multiple pdf documents

Hi @pandb 

Hope you are doing well.

Thank you for posting your query here. Please help me with few details to understand your issue better.

1. Make and model of your device?
2. Application version?

We cannot search text/content in all PDFs at once. You can search text in PDFs individually using Adobe Reader.

However, you can use Acrobat on PC to achieve the customized search in multiple PDF's.
For more help refer to: https://www.adobe.com/devnet-docs/acrobat/android/en/navigatesearch.html#searching-within-a-file

Let us know how it works at your end. If you have any further queries please feel free to reach out to us.

Regards

Ria