Perhaps you should try some spelling variations:
petruiov » peteruiov (Expand Search), petriuiov (Expand Search), petrouiov (Expand Search)
petrov » peterov (Expand Search), petriov (Expand Search), petroov (Expand Search)
petrooiov » peterooiov (Expand Search), petriooiov (Expand Search), petroooiov (Expand Search)
petriooiov » peteriooiov (Expand Search), petriiooiov (Expand Search), petroiooiov (Expand Search)
petru » peteru (Expand Search), petriu (Expand Search), petrou (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 (((petruiov OR petruiov) OR petrov) OR (((petrooiov OR petriooiov) OR petru) OR petr)) o.s.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fop (((petruiov OR petruiov) OR petrov) OR (((petrooiov OR petriooiov) OR petru) OR petr)) o.s.*".