Perhaps you should try some spelling variations:
petre » petru (Expand Search), petere (Expand Search), petrue (Expand Search), pere (Expand Search)
petra » petru (Expand Search), petera (Expand Search), petrua (Expand Search), pera (Expand Search)
peterow » petrow (Expand Search)
petro » petrov (Expand Search), petru (Expand Search), petero (Expand Search), petruo (Expand Search), pero (Expand Search)
petr » peter (Expand Search), petru (Expand Search), per (Expand Search)
petri » peteri (Expand Search), petrui (Expand Search), peri (Expand Search)
peteri » peterdi (Expand Search), peter (Expand Search), peters (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: "fop ((((petre OR petra) OR (peterow OR petro)) o) OR ((petr OR (petri OR peteri)) _)). s.~".
• Adding a wildcard symbol may retrieve word variants: fop ((((petre OR petra) OR (peterow OR petro)) o) OR ((petr OR (petri OR peteri)) _)). s.*.