Perhaps you should try some spelling variations:
peteruiv » peterdi (Expand Search)
petro » petrov (Expand Search), petru (Expand Search), petero (Expand Search), petruo (Expand Search), pero (Expand Search)
petriiov » petrov (Expand Search), peteriiov (Expand Search), petruiiov (Expand Search), periiov (Expand Search)
petri » peteri (Expand Search), petrui (Expand Search), peri (Expand Search)
petruv » peteruv (Expand Search), petruuv (Expand Search), peruv (Expand Search)
petruuiov » peteruuiov (Expand Search), petruuuiov (Expand Search), peruuiov (Expand Search)
petr » peter (Expand Search), petru (Expand Search), per (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: fop (peteruiv OR (((petro OR petri) OR (petruv OR (petriiov OR petruuiov))) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (peteruiv OR (((petro OR petri) OR (petruv OR (petriiov OR petruuiov))) OR petr)) o.s.".
• Adding a wildcard symbol may retrieve word variants: fop (peteruiv OR (((petro OR petri) OR (petruv OR (petriiov OR petruuiov))) OR petr)) o.s.*.