Perhaps you should try some spelling variations:
petrui » petru (Expand Search), petruui (Expand Search), petroui (Expand Search), perui (Expand Search)
petriu » petru (Expand Search), petruiu (Expand Search), petroiu (Expand Search), periu (Expand Search)
petriiiv » petruiiiv (Expand Search), petroiiiv (Expand Search), periiiv (Expand Search)
petri » petrui (Expand Search), petroi (Expand Search), peri (Expand Search)
petris » petruis (Expand Search), petrois (Expand Search), peris (Expand Search)
petr » petru (Expand Search), petro (Expand Search), per (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 ((petriiiv OR petrui) OR (((petri OR petrui) OR (petriu OR petris)) OR (petr OR peter))) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop ((petriiiv OR petrui) OR (((petri OR petrui) OR (petriu OR petris)) OR (petr OR peter))) o.s.*".