Site Search Analytics feature and Transitions

Hi everyone,

according to google analytics http://support.google.com/analytics/answer/1032402?hl=en&ref_topic=1031951, one important question is:
"Where do searches begin and end?"

I tried to find an answer in Actions > page Urls using the transitions plugin, but the search result page views are not tracked, since I'm calling trackSiteSearch instead of trackPageView (see piwik documentation). Why should I not call trackSiteSearch and trackPageView in sequence?

Thanks