Perhaps you should try some spelling variations:
"fop peteriov OR petrov OR petriuv OR petro OR petru OR per OR petr o.s.*" » "fop peteriov OR petriv OR petriuv OR petri OR petru OR per OR petr o.s.*" (Expand Search), "fop peteriov OR peterov OR peteriuv OR petero OR peteru OR per OR peter o.s.*" (Expand Search), "fop peteriov OR petriov OR petriiuv OR petrio OR petriu OR per OR petri 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 petrov) OR petriuv) OR ((petro OR (petru OR per)) OR petr)) o.s.*.