Perhaps you should try some spelling variations:
"fop petruv OR petrov OR petrow OR petriou OR petr OR petru OR pentru o.s.*" » "fop petruv OR petro OR petrow OR petriou OR petr OR petru OR pentru o.s.*" (Expand Search), "fop petruv OR petrov OR petro OR petriou OR petr OR petru OR pentru o.s.*" (Expand Search), "fop petruv OR petrov OR petrowna OR petriou OR petr OR petru OR pentru o.s.*" (Expand Search), "fop peteruv OR peterov OR peterow OR peteriou OR peter OR peteru OR pentru o.s.*" (Expand Search), "fop petriuv OR petriov OR petriow OR petriiou OR petri OR petriu OR pentru o.s.*" (Expand Search), "fop petrouv OR petroov OR petroow OR petroiou OR petro OR petrou OR pentru o.s.*" (Expand Search), "fop petriv OR petrov OR petrow OR petriou OR petr OR petri OR pentru 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 petrov) OR ((petrow OR petriou) OR (petr OR (petru OR pentru)))) o.s.*.