Perhaps you should try some spelling variations:
"fop peterov OR petruv OR petrio OR peteriio OR peteruiio OR petriuiio OR petr o.s.*" » "fop peterov OR petruv OR petrio OR peterdi OR peteruiio OR petriuiio OR petr o.s.*" (Expand Search), "fop peterov OR peteruv OR peterio OR peteriio OR peteruiio OR peteriuiio OR peter o.s.*" (Expand Search), "fop peterov OR petriuv OR petriio OR peteriio OR peteruiio OR petriiuiio OR petri o.s.*" (Expand Search), "fop peterov OR petruuv OR petruio OR peteriio OR peteruiio OR petruiuiio 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 petruv) OR ((petrio OR (peteriio OR (peteruiio OR petriuiio))) OR petr)) o.s.*.