{HEAD ~ Documents} written in these languages can then be searched for {TAIL ~ information} responsive to the appropriate translated query 
searched for
{ HEAD ~ Documents } written in these languages can then be searched for { TAIL ~ information } responsive to the appropriate translated query
HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH