Perhaps you should try some spelling variations:
reiner » meiner (Expand Search), reimer (Expand Search), rainer (Expand Search), reine (Expand Search)
reinen » reisen (Expand Search), seinen (Expand Search), meinen (Expand Search)
reginer » regine (Expand Search), regner (Expand Search), register (Expand Search)
reinker » reinke (Expand Search)
seiner » meiner (Expand Search), seine (Expand Search)
einer » eine (Expand Search)
regionen » religionen (Expand Search), region (Expand Search), regional (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: north (reiner OR ((reinen OR ((reginer OR reinker) OR (seiner OR einer))) OR regionen))-westphalia~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "north (reiner OR ((reinen OR ((reginer OR reinker) OR (seiner OR einer))) OR regionen))-westphalia".
• Adding a wildcard symbol may retrieve word variants: north (reiner OR ((reinen OR ((reginer OR reinker) OR (seiner OR einer))) OR regionen))-westphalia*.