Perhaps you should try some spelling variations:
practitioner literature » practitioner signature, practice literature, practitioner interaction
practitioner library » practitioners summary, practitioners primary, practitioner may
practices literature » practice literature, politics literature, processes literature
legal practitioner » legal practitioners, legal practitioner's, lean practitioner
law practitioner » late practitioner, lean practitioner, lead practitioner
criminal legal » critical legal, criminology legal

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: (( international criminal law practitioner library ) OR ((( international criminal legal practitioner library ) OR ( international criminal legal ((practitioner literature) OR (practices literature)) )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( international criminal law practitioner library ) or ((( international criminal legal practitioner library ) or ( international criminal legal ((practitioner literature) OR (practices literature)) ))))".
• Adding a wildcard symbol may retrieve word variants: (( international criminal law practitioner library ) or ((( international criminal legal practitioner library ) or ( international criminal legal ((practitioner literature) OR (practices literature)) ))))*.