Perhaps you should try some spelling variations:
historien » histories, historie, historikern
historiennes » historiesnes, historienes, historikernnes, historienne, historiens, historiettes
historian » histories, historic, historicn, historiesn
historians » historiess, historics, historicns, historiesns, histories
historia » historic, histories

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: (( (historien OR historian) OR historical ) OR ( historia OR (historians OR historiennes) )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( (historien OR historian) or historical ) or ( historia or (historians or historiennes) ))".
• Adding a wildcard symbol may retrieve word variants: (( (historien OR historian) or historical ) or ( historia or (historians or historiennes) ))*.