Perhaps you should try some spelling variations:
"fop peteriov OR petruv OR petriuv OR petruiiiuv OR petruiiiuv OR petero OR petr o.s.*" » "fop petrov OR petruv OR petriuv OR petruiiiuv OR petruiiiuv OR petero OR petr o.s.*" (Expand Search), "fop peteriov OR peteruv OR peteriuv OR peteruiiiuv OR peteruiiiuv OR petero OR peter o.s.*" (Expand Search), "fop peteriov OR petriuv OR petriiuv OR petriuiiiuv OR petriuiiiuv OR petero OR petri o.s.*" (Expand Search), "fop peteriov OR petruuv OR petruiuv OR petruuiiiuv OR petruuiiiuv OR petero OR petru 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 ((peteriov OR (petruv OR (petriuv OR (petruiiiuv OR petruiiiuv)))) OR (petero OR petr)) o.s.*.