{TAIL ~ The search engine} may apply an approximate string matching process when comparing the verbal descriptors of the map objects to {HEAD ~ the query terms} 
{ TAIL ~ The search engine } may apply an approximate string matching process when comparing the verbal descriptors of the map objects to { HEAD ~ the query terms }
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD