Perhaps you should try some spelling variations:
authenticity relations » authenticity relation, authenticity aspirations
authority relations » authority religious, authorship relations
ethnicity relations » ethnic relations, ethical relations, ethnicity questions
given ethnicity » gender ethnicity, accent ethnicity, german ethnicity

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( german ((authenticity relations) OR (authority relations)). ) or ( given ethnicity relations. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( german ((authenticity relations) OR (authority relations)). ) OR ( given ethnicity relations. )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( german ((authenticity relations) OR (authority relations)). ) or ( given ethnicity relations. ))".
• Adding a wildcard symbol may retrieve word variants: (( german ((authenticity relations) OR (authority relations)). ) or ( given ethnicity relations. ))*.