Perhaps you should try some spelling variations:
"fop peteriiv OR petrv OR petruv OR pero OR petri OR petrui OR petr o.s.*" » "fop peterdi OR petrv OR petruv OR pero OR petri OR petrui OR petr o.s.*" (Expand Search), "fop peteriiv OR peterv OR peteruv OR pero OR peteri OR peterui OR peter o.s.*" (Expand Search), "fop peteriiv OR petruv OR petruuv OR pero OR petrui OR petruui OR petru o.s.*" (Expand Search), "fop peteriiv OR petrov OR petrouv OR pero OR petroi OR petroui OR petro o.s.*" (Expand Search)

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

• Removing quotes may allow a broader search: fop ((peteriiv OR (petrv OR petruv)) OR ((pero OR (petri OR petrui)) OR petr)) o.s.*.