Perhaps you should try some spelling variations:
peteriiv » peterdi (Expand Search)
petriouiiv » peteriouiiv (Expand Search), petriiouiiv (Expand Search), petruiouiiv (Expand Search)
petriiouiiv » peteriiouiiv (Expand Search), petriiiouiiv (Expand Search), petruiiouiiv (Expand Search)
petriu » peteriu (Expand Search), petriiu (Expand Search), petruiu (Expand Search)
petriiov » peteriiov (Expand Search), petriiiov (Expand Search), petruiiov (Expand Search)
petrov » peterov (Expand Search), petriov (Expand Search), petruov (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 ((peteriiv OR (petriouiiv OR petriiouiiv)) OR ((petriu OR (petriiov OR petrov)) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop ((peteriiv OR (petriouiiv OR petriiouiiv)) OR ((petriu OR (petriiov OR petrov)) OR petr)) o.s.*".