Perhaps you should try some spelling variations:
petruiov » petrov (Expand Search), peteruiov (Expand Search), petriuiov (Expand Search), petrouiov (Expand Search)
peteriui » peterdi (Expand Search)
petriiuuiov » peteriiuuiov (Expand Search), petriiiuuiov (Expand Search), petroiiuuiov (Expand Search)
petru » peteru (Expand Search), petriu (Expand Search), petrou (Expand Search)
petriuui » peteriuui (Expand Search), petriiuui (Expand Search), petroiuui (Expand Search)
petr » peter (Expand Search), petri (Expand Search), petro (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 ((peterov OR (petruiov OR petriiuuiov)) OR ((petru OR (peteriui OR petriuui)) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop ((peterov OR (petruiov OR petriiuuiov)) OR ((petru OR (peteriui OR petriuui)) OR petr)) o.s.*".