Perhaps you should try some spelling variations:
peru » petru (Expand Search), per (Expand Search)
petriov » peteriov (Expand Search), petruiov (Expand Search), petroiov (Expand Search)
petri » peteri (Expand Search), petrui (Expand Search), petroi (Expand Search)
petruiuuo » peteruiuuo (Expand Search), petruuiuuo (Expand Search), petrouiuuo (Expand Search)
petriiuuo » peteriiuuo (Expand Search), petruiiuuo (Expand Search), petroiiuuo (Expand Search)
petruiiuuo » peteruiiuuo (Expand Search), petruuiiuuo (Expand Search), petrouiiuuo (Expand Search)
petr » peter (Expand Search), petru (Expand Search), petro (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 (petriov OR (((petri OR peru) OR (petruiuuo OR (petriiuuo OR petruiiuuo))) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (petriov OR (((petri OR peru) OR (petruiuuo OR (petriiuuo OR petruiiuuo))) OR petr)) o.s.*".