When you have performed a search, you can specify that any
subsequent searches be performed only on the topics that were found
in the previous search results.
In the navigation pane of the Help Viewer, click the
Search tab.
Click the Search previous results check box.
Type a word or a phrase.
Click List Topics to display a list of the topics that
contain the word or phrase you specified.
In the list, double-click the topic title to display the Help
topic.
The search targets only the last group of topics that were
searched.