Perhaps you should try some spelling variations:
"fop petruv OR peteruuuv OR petru OR petero OR petruio OR petr OR peter o.s.*" » "fop petrov OR peteruuuv OR petru OR petero OR petruio OR petr OR peter o.s.*" (Expand Search), "fop pentruv OR peteruuuv OR pentru OR petero OR pentruio OR petr OR peter o.s.*" (Expand Search), "fop petriv OR peteruuuv OR petri OR petero OR petriio OR petr OR peter o.s.*" (Expand Search), "fop petruv OR peteruuuv OR petru OR peters OR petruio OR petr OR peter o.s.*" (Expand Search), "fop petruv OR peteruuuv OR petru OR petro OR petruio OR petr OR peter o.s.*" (Expand Search), "fop petriuv OR peteruuuv OR petriu OR petero OR petriuio OR petri OR peter o.s.*" (Expand Search), "fop petrouv OR peteruuuv OR petrou OR petero OR petrouio OR petro OR peter o.s.*" (Expand Search), "fop peruv OR peteruuuv OR peru OR petero OR peruio OR per OR peter 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 ((petruv OR peteruuuv) OR (((petru OR petero) OR petruio) OR (petr OR peter))) o.s.*.