Perhaps you should try some spelling variations:
"fop peterov OR petriov OR peteruiov OR petroiov OR petruov OR peteri OR petr o.s.*" » "fop peterov OR petriov OR peteruiov OR petrov OR petruov OR peteri OR petr o.s.*" (Expand Search), "fop peterov OR peteriov OR peteruiov OR peteroiov OR peteruov OR peteri OR peter o.s.*" (Expand Search), "fop peterov OR petriiov OR peteruiov OR petrioiov OR petriuov OR peteri OR petri o.s.*" (Expand Search), "fop peterov OR petruiov OR peteruiov OR petruoiov OR petruuov OR peteri 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 ((petriov OR peteruiov) OR petroiov)) OR petruov) OR (peteri OR petr)) o.s.*.