Search for available rental vehicles on Turo with comprehensive filtering options. Supports location-based search, date ranges, vehicle preferences, and sorting. Returns detailed vehicle information including pricing, ratings, and availability. IMPORTANT: Only execute alternative searches if the result set is completely empty (0 vehicles) OR the tool returns explicit INCOMPLETE/ERROR status. If any vehicles are returned, present them to the user and STOP. Do not change location, dates, or filters unless the user explicitly requests it.