Double click any word in the main text, and it will be selected, and, placed in the search box. From there you can click on any search button to find it in the text based on which search button you click.
Ever wondered what the little pipe symbol was doing in the color window on the left-hand side of each text box? Look at the photo below, and you will see several groups of letters surrounded by the very same pipe symbol, Each item listed in the text box will be colored the same color:
This is a long search, where more than one item can be placed in a text box. In order to place the pipe symbol in the text box, type in the first group of letters, then click the pipe symbol, type in the next set, click the pipe symbol, and so on.