To search for and replace words and phrases in the PDF Editor, please follow the steps from the article: Search and replace. 

To search for and replace words in the OCR Editor, please follow the steps below: 

1. Start FineReader PDF 15 > click Open in OCR Editor > select a document. 
2. Recognize the document.
3. Press Ctrl+H on the keyboard.
4. In the Find what text field, type the word or phrase you want to find.
5. In the Replace with field, enter the text that will replace the original text.
6. Click Replace or Replace All.