The Search Method controls how a search term will be processed:<br><br><b>Default:</b> If the search query is 5 words or longer, and contains no Keyword operators (AND, OR, NOT) it will be treated as a Natural Language search, otherwise it will run as a Keyword search.<br><br><b>Keyword Only:</b> The search term will be treated as separate keywords (which can be manipulated using AND, OR and NOT).<br><br><b>Natural Language Only:</b> The search term will be treated as a question or phrase which may return more relevant results.