In some embodiments, the search query is entered as free text, thus reducing {TAIL ~ the amount} of {HEAD ~ text} to be entered by the user 
In some embodiments , the search query is entered as free text , thus reducing { TAIL ~ the amount } of { HEAD ~ text } to be entered by the user
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH