Perhaps you should try some spelling variations:
petru » pentru (Expand Search), peteru (Expand Search), petrou (Expand Search), peru (Expand Search)
petr » peter (Expand Search), petro (Expand Search), per (Expand Search)
petra » petera (Expand Search), petroa (Expand Search), pera (Expand Search), petro (Expand Search), petre (Expand Search)
petrov » peterov (Expand Search), petroov (Expand Search), perov (Expand Search), petro (Expand Search)
petriiio » peteriiio (Expand Search), petroiiio (Expand Search), periiio (Expand Search)
petri » peteri (Expand Search), petroi (Expand Search), peri (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: fop (((petru OR (petr OR petra)) OR petrov) OR (petriiio OR petri)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (((petru OR (petr OR petra)) OR petrov) OR (petriiio OR petri)) o.s.*".