Perhaps you should try some spelling variations:
"fop peterov OR petruv OR peteriv OR petrui OR peteru OR peru OR petru o.s.*" » "fop peterov OR petruv OR peteriv OR petrui OR peteru OR per OR petru o.s.*" (Expand Search), "fop peterov OR pentruv OR peteriv OR pentrui OR peteru OR peru OR pentru o.s.*" (Expand Search), "fop peterov OR petriv OR peteriv OR petrii OR peteru OR peru 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 (((peterov OR petruv) OR peteriv) OR ((petrui OR (peteru OR peru)) OR petru)) o.s.*.