Perhaps you should try some spelling variations:
"fop peterov OR petrov OR petru OR petro OR petriiio OR petr OR petri o.s.*" » "fop peterov OR petrov OR pentru OR petro OR petriiio OR petr OR petri o.s.*" (Expand Search), "fop peterov OR peterov OR peteru OR petero OR peteriiio OR peter OR peteri o.s.*" (Expand Search), "fop peterov OR perov OR peru OR pero OR periiio OR per OR peri 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 petrov) OR ((petru OR (petro OR petriiio)) OR (petr OR petri))) o.s.*.