Perhaps you should try some spelling variations:
"fop petriv OR petriiv OR peterov OR per OR petru OR pentru OR petri o.s.*" » "fop petris OR petriiv OR peterov OR per OR petru OR pentru OR petri o.s.*" (Expand Search), "fop petrov OR petriiv OR peterov OR per OR petru OR pentru OR petri o.s.*" (Expand Search), "fop petriv OR petriiv OR petrov OR per OR petru OR pentru OR petri o.s.*" (Expand Search), "fop petriv OR petriiv OR peterov OR petr OR petru OR pentru OR petri 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 ((petriv OR petriiv) OR (peterov OR ((per OR (petru OR pentru)) OR petri))) o.s.*.