Select Edit > Find to display the Find dialog box and type in your search phrase.
Match Case
Finds only the accurate words that are in the case you have entered. For example, if you search for the word Internet, neither the word INTERNET nor internet is found.
Match whole word only
Finds only the accurate complete word that you have typed in the Find box. For example, if you search for the word trace, neither the word race nor tracer is found.
Include Bookmarks
Searches bookmarks as well as the text content of your PDF.
Include Comments
Searches comments as well as the text content of your PDF.
Tip
For more search options, and to search through multiple PDF files, or search through pre-built index files, use the Search dialog box.