Perhaps you should try some spelling variations:
"fop peterov OR petruv OR pero OR petru OR petriiu OR peteruo OR petr o.s.*" » "fop peterov OR peteruv OR pero OR peteru OR peteriiu OR peteruo OR peter o.s.*" (Expand Search), "fop peterov OR petriuv OR pero OR petriu OR petriiiu OR peteruo OR petri o.s.*" (Expand Search), "fop peterov OR petrouv OR pero OR petrou OR petroiiu OR peteruo 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 ((peterov OR petruv) OR (((pero OR (petru OR petriiu)) OR peteruo) OR petr)) o.s.*.