Perhaps you should try some spelling variations:
reiner » einer (Expand Search), meiner (Expand Search), seiner (Expand Search)
reinen » reisen (Expand Search), meinen (Expand Search), einen (Expand Search)
regionen » region (Expand Search), regional (Expand Search), regine (Expand Search)
religionen » religiosen (Expand Search), religion (Expand Search), religioses (Expand Search)
seinen » seine (Expand Search), seiner (Expand Search)
reinr » rein (Expand Search), reine (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 (((reiner OR ein) OR ((reinen OR (regionen OR religionen)) OR seinen)) OR reinr)-westphalia~".
• Adding a wildcard symbol may retrieve word variants: north (((reiner OR ein) OR ((reinen OR (regionen OR religionen)) OR seinen)) OR reinr)-westphalia*.