O Adobe Reader pode pesquisar vários marcadores.
With the advanced search, you can search all PDF files in a directory and its sub-directories in a single go. By default, if you open Adobe Reader and press CTRL + F, you’ll get the normal search box. It is located at the top right in the menu bar.
To use the advanced PDF search option, you can choose Open Full Reader Search in the drop down menu of the search box or press SHIFT + CTRL + F.
Go ahead and enter the phrase you are searching for in the search box. Next choose the All PDF Documents In option under Where would you like to search heading.
Browse to the folder where all of your PDF documents are stored and then choose the option Include Bookmarks (searches the text of any bookmarks, as viewed in the Bookmarks panel).
