Perhaps you should try some spelling variations:
"police studies & conflict solution" » "police studies & conflict solutions", "police studies & conflicts solutions", "police studies & conflict evolution", "policy studies & conflict solution", "place studies & conflict solution", "politics studies & conflict solution"
"police studies & conflict resolution" » "policy studies & conflict resolution", "place studies & conflict resolution", "politics studies & conflict resolution"
"pence studies & conflict resolution" » "peace studies & conflict resolution", "dance studies & conflict resolution", "place studies & conflict resolution"

Try widening your search to All Fields.

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: (("pence studies & conflict resolution") OR ((("police studies & conflict resolution") OR ("police studies & conflict solution")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"pence studies & conflict resolution\") or (((\"police studies & conflict resolution\") OR (\"police studies & conflict solution\"))))".
• Removing quotes may allow a broader search: (( pence studies & conflict resolution ) or ((( police studies & conflict resolution ) OR ( police studies & conflict solution )))).
• Adding a wildcard symbol may retrieve word variants: (("pence studies & conflict resolution") or ((("police studies & conflict resolution") OR ("police studies & conflict solution"))))*.