You can search your project (or all open projects) for specific words.
Click on the magnifying glass icon or use CMD+F to open the Find Text Bar.
You can search for whole words only; use the arrows to move through the found words. With the Search Bar in-use, ENTER will move through the words and ESCAPE will close the search box.
We search through any accessible text in the Image Pane as well as all the text in the Reference and Text Panes.