Perhaps you should try some spelling variations:
"fop petruv OR petriuiov OR peteriov OR petru OR petrui OR perui OR petr o.s.*" » "fop petruv OR petriuiov OR petrov OR petru OR petrui OR perui OR petr o.s.*" (Expand Search), "fop peteruv OR peteriuiov OR peteriov OR peteru OR peterui OR perui OR peter o.s.*" (Expand Search), "fop petriuv OR petriiuiov OR peteriov OR petriu OR petriui OR perui OR petri o.s.*" (Expand Search), "fop petrouv OR petroiuiov OR peteriov OR petrou OR petroui OR perui 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 ((petruv OR (petriuiov OR peteriov)) OR ((petru OR (petrui OR perui)) OR petr)) o.s.*.