Perhaps you should try some spelling variations:
institute human » constitutes human, institute head, institute hull
whose library » whole library, chosen library, choose library
host library » hist library, boost library, test library
human costs » human hosts, human cortex, human corpus
human cost » human cord, human cortex
human cote » human cone, human code, hyman cote
raoul » raul, rahul
warburg » marburg

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( the raoul warburg institute human ((host library) OR (whose library)) ) OR ( the raoul warburg institute ((((human costs) OR (human cost))) OR (human cote)) library )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( the raoul warburg institute human ((host library) OR (whose library)) ) or ( the raoul warburg institute ((((human costs) or (human cost))) or (human cote)) library ))".
• Adding a wildcard symbol may retrieve word variants: (( the raoul warburg institute human ((host library) OR (whose library)) ) or ( the raoul warburg institute ((((human costs) or (human cost))) or (human cote)) library ))*.