When you are not sure what words will be important and or available in a search you can identify the frequency of all of word in a particular index by using the Word List Index feature of our application as illustrated in the following image.

To set up for describing this feature I constructed a search using two indexes. The pull down below the Word List Index prompt on the application lists the indexes that are checked and allows you to select the index you want to use. You can only select one index at a time.

As you type in the Search Phrase box the application will load word that match the characters you are typing. I typed banan and the list of words dynamically changed as I was typing.

To the left of the words that are coming into focus is the frequency of each word. If you select a word in the word list and double-click the word the application will insert the word to replace the word you are currently typing in the Search Phrase box.