On the search results page you will find, under the light green bar that describes your search, a search box containing the name you entered as your query. If you have filters set by source type, location, role and / or year, you can use this search box to find a different name, while maintaining the filters you set.
You can also easily remove filters. Click filter elements within the light green bar to remove them or click on the Remove filter button at the bottom of the filter block.