Do you mean you are doing a normal Google search, and you would like the results page to show a map?
If so, you're out of luck. It is entirely up to Google to decide what it shows in the results page. If it thinks a map will meet the searcher's needs, it will show it. Otherwise it won't. Either way, it's beyond the control of either the searcher or anyone else.
If that's not what you mean, please clarify your question.