Perhaps you should try some spelling variations:
"fop petrov OR petriiiv OR petru OR peteri OR petroiio OR petr OR peteri o.s.*" » "fop petro OR petriiiv OR petru OR peteri OR petroiio OR petr OR peteri o.s.*" (Expand Search), "fop petrov OR petriiiv OR pentru OR peteri OR petroiio OR petr OR peteri o.s.*" (Expand Search), "fop petrov OR petriiiv OR petri OR peteri OR petroiio OR petr OR peteri o.s.*" (Expand Search), "fop petrov OR petriiiv OR petru OR peterdi OR petroiio OR petr OR peterdi o.s.*" (Expand Search), "fop petrov OR petriiiv OR petru OR peter OR petroiio OR petr OR peter o.s.*" (Expand Search), "fop petrov OR petriiiv OR petru OR petri OR petroiio OR petr OR petri o.s.*" (Expand Search), "fop peterov OR peteriiiv OR peteru OR peteri OR peteroiio OR peter OR peteri o.s.*" (Expand Search), "fop petriov OR petriiiiv OR petriu OR peteri OR petrioiio OR petri OR peteri o.s.*" (Expand Search), "fop petroov OR petroiiiv OR petrou OR peteri OR petrooiio OR petro OR peteri o.s.*" (Expand Search)

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

• Removing quotes may allow a broader search: fop ((petrov OR petriiiv) OR (((petru OR peteri) OR petroiio) OR (petr OR peteri))) o.s.*.