Perhaps you should try some spelling variations:
"fop peteruv OR peteruuv OR petriuuv OR petriuo OR peteriuo OR petr OR petri o.s.*" » "fop peteruv OR peteruuv OR peteriuuv OR peteriuo OR peteriuo OR peter OR peteri o.s.*" (Expand Search), "fop peteruv OR peteruuv OR petruiuuv OR petruiuo OR peteriuo OR petru OR petrui o.s.*" (Expand Search), "fop peteruv OR peteruuv OR petroiuuv OR petroiuo OR peteriuo OR petro OR petroi 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 ((peteruv OR (peteruuv OR petriuuv)) OR ((petriuo OR peteriuo) OR (petr OR petri))) o.s.*.