Perhaps you should try some spelling variations:
"fop petriov OR peterov OR petroiov OR petru OR peteru OR peteri OR petr o.s.*" » "fop petriov OR peterov OR petrov OR petru OR peteru OR peteri OR petr o.s.*" (Expand Search), "fop peteriov OR peterov OR peteroiov OR peteru OR peteru OR peteri OR peter o.s.*" (Expand Search), "fop petriiov OR peterov OR petrioiov OR petriu OR peteru OR peteri OR petri o.s.*" (Expand Search), "fop petroiov OR peterov OR petrooiov OR petrou OR peteru OR peteri OR petro 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 (((petriov OR peterov) OR petroiov) OR (((petru OR peteru) OR peteri) OR petr)) o.s.*.