Perhaps you should try some spelling variations:
practitioner's literature » practitioner literature, traditions literature, practices literature
practitioner's library » practitioners summary, practitioner's fear, practitioner's mastery
practitioners primary » practitioners summary, practitioners part, practitioners vary
practitioner library » practitioner literature, practitioners summary, practitioner may
legal practitioner's » legal practitioners, local practitioners, real practitioners
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 (practitioners primary)) ) OR ((( international criminal legal practitioner's library ) OR ( international criminal legal practitioner's literature )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( international criminal law ((practitioner library) OR (practitioners primary)) ) or ((( international criminal legal practitioner's library ) or ( international criminal legal practitioner's literature ))))".
• Adding a wildcard symbol may retrieve word variants: (( international criminal law ((practitioner library) OR (practitioners primary)) ) or ((( international criminal legal practitioner's library ) or ( international criminal legal practitioner's literature ))))*.