Perhaps you should try some spelling variations:
peteroiu » peterdi (Expand Search)
petroiuv » peteroiuv (Expand Search), petrioiuv (Expand Search), petruoiuv (Expand Search)
petrov » peterov (Expand Search), petriov (Expand Search), petruov (Expand Search)
petriu » peteriu (Expand Search), petriiu (Expand Search), petruiu (Expand Search)
petrouiu » peterouiu (Expand Search), petriouiu (Expand Search), petruouiu (Expand Search)
petr » peter (Expand Search), petri (Expand Search), petru (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 ((petroiuv OR petrov) OR (((petriu OR (peteroiu OR petrouiu)) OR perio) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop ((petroiuv OR petrov) OR (((petriu OR (peteroiu OR petrouiu)) OR perio) OR petr)) o.s.*".