Perhaps you should try some spelling variations:
peterdiiv » peterdi (Expand Search)
petro » petrov (Expand Search), petri (Expand Search), petru (Expand Search), petero (Expand Search), petrio (Expand Search), petruo (Expand Search)
peteruiiv » peterdiiv (Expand Search)
peterui » peterdi (Expand Search)
petriuiiv » peteriuiiv (Expand Search), petriiuiiv (Expand Search), petruiuiiv (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 ((petriuiiv OR (peteruiiv OR peterdiiv)) OR ((petro OR (peterui OR peteri)) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop ((petriuiiv OR (peteruiiv OR peterdiiv)) OR ((petro OR (peterui OR peteri)) OR petr)) o.s.*".