Perhaps you should try some spelling variations:
"fop petruiov OR petruuv OR petriv OR peteriiv OR peterv OR petro OR petr o.s.*" » "fop petrov OR petruuv OR petriv OR peteriiv OR peterv OR petro OR petr o.s.*" (Expand Search), "fop petruiov OR petruuv OR petriv OR peterdi OR peterv OR petro OR petr o.s.*" (Expand Search), "fop petruiov OR petruuv OR petriv OR peteriiv OR peterv OR petrov OR petr o.s.*" (Expand Search), "fop petruiov OR petruuv OR petriv OR peteriiv OR peterv OR petri OR petr o.s.*" (Expand Search), "fop petruiov OR petruuv OR petriv OR peteriiv OR peterv OR petru OR petr o.s.*" (Expand Search), "fop peteruiov OR peteruuv OR peteriv OR peteriiv OR peterv OR petero OR peter o.s.*" (Expand Search), "fop petriuiov OR petriuuv OR petriiv OR peteriiv OR peterv OR petrio OR petri o.s.*" (Expand Search), "fop petruuiov OR petruuuv OR petruiv OR peteriiv OR peterv OR petruo 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 (((petruiov OR petruuv) OR ((petriv OR peteriiv) OR peterv)) OR (petro OR petr)) o.s.*.