Perhaps you should try some spelling variations:
"fop peterov OR peteruv OR petrv OR petro OR petriu OR peru OR per OR petr o.s.*" » "fop peterov OR peteruv OR petrv OR petrov OR petriu OR peru OR per OR petr o.s.*" (Expand Search), "fop peterov OR peteruv OR petrv OR petri OR petriu OR peru OR per OR petr o.s.*" (Expand Search), "fop peterov OR peteruv OR petrv OR petru OR petriu OR peru OR per OR petr o.s.*" (Expand Search), "fop peterov OR peteruv OR petrv OR petro OR petriu OR petru OR per OR petr o.s.*" (Expand Search), "fop peterov OR peteruv OR peterv OR petero OR peteriu OR peru OR per OR peter o.s.*" (Expand Search), "fop peterov OR peteruv OR petriv OR petrio OR petriiu OR peru OR per OR petri o.s.*" (Expand Search), "fop peterov OR peteruv OR petruv OR petruo OR petruiu OR peru 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 (((peterov OR peteruv) OR petrv) OR ((petro OR (petriu OR (peru OR per))) OR petr)) o.s.*.