Perhaps you should try some spelling variations:
"fop peteriov OR peteriov OR peteruiv OR peterov OR petro OR per OR petr o.s.*" » "fop petrov OR petrov OR peteruiv OR peterov OR petro OR per OR petr o.s.*" (Expand Search), "fop peteriov OR peteriov OR peterdi OR peterov OR petro OR per OR petr o.s.*" (Expand Search), "fop peteriov OR peteriov OR peteruiv OR peterov OR petrov OR per OR petr o.s.*" (Expand Search), "fop peteriov OR peteriov OR peteruiv OR peterov OR petri OR per OR petr o.s.*" (Expand Search), "fop peteriov OR peteriov OR peteruiv OR peterov OR petru OR per OR petr o.s.*" (Expand Search), "fop peteriov OR peteriov OR peteruiv OR peterov OR petero OR per OR peter o.s.*" (Expand Search), "fop peteriov OR peteriov OR peteruiv OR peterov OR petrio OR per OR petri o.s.*" (Expand Search), "fop peteriov OR peteriov OR peteruiv OR peterov OR petruo OR per 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 (peteriov OR (peteruiv OR peterov))) OR ((petro OR per) OR petr)) o.s.*.