The Search window enables you to look for search terms in multiple PDFs. For example, you can search across all open PDF documents, all PDFs in a specific location, or an open PDF package.
Find text in PDFs in a specific folder
Search a PDF packageIn the Find toolbar, type the text you want to search for in the text box and then choose Open Full Acrobat Search from the pop-up menu.
In the Search window, type the text you want to search for in the text box.
To search all PDFs in the package, choose In The Entire PDF Package.
To search only some PDFs in the package, choose In Selected PDF Documents. Then select the PDFs you want to search in the PDF package navigation area.