Perhaps you should try some spelling variations:
petruiiov » peteruiiov (Expand Search), petruuiiov (Expand Search), petrouiiov (Expand Search)
petriuiov » peteriuiov (Expand Search), petruiuiov (Expand Search), petroiuiov (Expand Search)
petriiio » peteriiio (Expand Search), petruiiio (Expand Search), petroiiio (Expand Search)
petriuio » peteriuio (Expand Search), petruiuio (Expand Search), petroiuio (Expand Search)
petr » peter (Expand Search), petru (Expand Search), petro (Expand Search)
petri » peteri (Expand Search), petrui (Expand Search), petroi (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 ((petruiiov OR petriuiov) OR ((petriiio OR (petriuio OR petriuio)) OR (petr OR petri))) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop ((petruiiov OR petriuiov) OR ((petriiio OR (petriuio OR petriuio)) OR (petr OR petri))) o.s.*".