Perhaps you should try some spelling variations:
reine » reinen (Expand Search), reiner (Expand Search), reinke (Expand Search)
seiner » einer (Expand Search), meiner (Expand Search), seine (Expand Search)
einen » seinen (Expand Search), meinen (Expand Search), eine (Expand Search)
reginer » reiner (Expand Search), register (Expand Search), regionen (Expand Search), reginar (Expand Search), regionenr (Expand Search)
regner » degner (Expand Search), rehner (Expand Search), reiner (Expand Search)
regine » regina (Expand Search), regionen (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "north (rhine OR ((reine OR (seiner OR einen)) OR ((reginer OR regner) OR regine)))-westphalia~".
• Adding a wildcard symbol may retrieve word variants: north (rhine OR ((reine OR (seiner OR einen)) OR ((reginer OR regner) OR regine)))-westphalia*.