Perhaps you should try some spelling variations:
"fop petruiov OR peteriv OR peterv OR pero OR petero OR peteriu OR petr o.s.*" » "fop petrov OR peteriv OR peterv OR pero OR petero OR peteriu OR petr o.s.*" (Expand Search), "fop peteruiov OR peteriv OR peterv OR pero OR petero OR peteriu OR peter o.s.*" (Expand Search), "fop petriuiov OR peteriv OR peterv OR pero OR petero OR peteriu OR petri o.s.*" (Expand Search), "fop petruuiov OR peteriv OR peterv OR pero OR petero OR peteriu 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 ((petruiov OR (peteriv OR peterv)) OR (((pero OR petero) OR peteriu) OR petr)) o.s.*.