Perhaps you should try some spelling variations:
peru » petru (Expand Search), per (Expand Search)
petruv » peteruv (Expand Search), petriuv (Expand Search), petruuv (Expand Search)
petruiuv » peteruiuv (Expand Search), petriuiuv (Expand Search), petruuiuv (Expand Search)
petruuuiiuv » peteruuuiiuv (Expand Search), petriuuuiiuv (Expand Search), petruuuuiiuv (Expand Search)
petruiiiuov » peteruiiiuov (Expand Search), petriuiiiuov (Expand Search), petruuiiiuov (Expand Search)
petrui » peterui (Expand Search), petriui (Expand Search), petruui (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 (((petruv OR (petruiuv OR petruuuiiuv)) OR petruiiiuov) OR ((petrui OR peru) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (((petruv OR (petruiuv OR petruuuiiuv)) OR petruiiiuov) OR ((petrui OR peru) OR petr)) o.s.*".