Perhaps you should try some spelling variations:
"war criminal" » "war criminals", "law criminal", "a criminal"
"der criminal" » "modern criminal", "border criminal", "cyber criminal"
"our criminal" » "war criminals", "_ criminal", "law criminal"

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: (((("war criminal") OR ("der criminal"))) OR ("our criminal")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"war criminal\") OR (\"der criminal\"))) or (\"our criminal\"))".
• Removing quotes may allow a broader search: (((( war criminal ) OR ( der criminal ))) or ( our criminal )).
• Adding a wildcard symbol may retrieve word variants: (((("war criminal") OR ("der criminal"))) or ("our criminal"))*.