Perhaps you should try some spelling variations:
"fop petriov OR petruiov OR peteriov OR peteriuuiov OR petro OR petruiuo OR petr o.s.*" » "fop petriov OR petrov OR peteriov OR peteriuuiov OR petro OR petruiuo OR petr o.s.*" (Expand Search), "fop petriov OR petruiov OR petrov OR peteriuuiov OR petro OR petruiuo OR petr o.s.*" (Expand Search), "fop petriov OR petruiov OR peteriov OR peteriuuiov OR petrov OR petruiuo OR petr o.s.*" (Expand Search), "fop petriov OR petruiov OR peteriov OR peteriuuiov OR petri OR petruiuo OR petr o.s.*" (Expand Search), "fop petriov OR petruiov OR peteriov OR peteriuuiov OR petru OR petruiuo OR petr o.s.*" (Expand Search), "fop peteriov OR peteruiov OR peteriov OR peteriuuiov OR petero OR peteruiuo OR peter o.s.*" (Expand Search), "fop petriiov OR petriuiov OR peteriov OR peteriuuiov OR petrio OR petriuiuo OR petri o.s.*" (Expand Search), "fop petruiov OR petruuiov OR peteriov OR peteriuuiov OR petruo OR petruuiuo 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 ((((petriov OR petruiov) OR peteriov) OR peteriuuiov) OR ((petro OR petruiuo) OR petr)) o.s.*.