Perhaps you should try some spelling variations:
petrui » petri (Expand Search), pentrui (Expand Search), petrii (Expand Search), peterui (Expand Search), petriui (Expand Search), petroui (Expand Search)
peterov » petrov (Expand Search)
petrv » petrov (Expand Search), petri (Expand Search), petro (Expand Search), peterv (Expand Search), petriv (Expand Search)
petru » pentru (Expand Search), petri (Expand Search), peteru (Expand Search), petriu (Expand Search), petrou (Expand Search)
petruuv » pentruuv (Expand Search), petriuv (Expand Search), peteruuv (Expand Search), petriuuv (Expand Search), petrouuv (Expand Search)
petr » peter (Expand Search), petri (Expand Search), petro (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: fop (petrui OR (((peterov OR (petrv OR peterov)) OR (petru OR petruuv)) OR (petr OR petrui))) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (petrui OR (((peterov OR (petrv OR peterov)) OR (petru OR petruuv)) OR (petr OR petrui))) o.s.".
• Adding a wildcard symbol may retrieve word variants: fop (petrui OR (((peterov OR (petrv OR peterov)) OR (petru OR petruuv)) OR (petr OR petrui))) o.s.*.