Disembodied voice

If its okay with you I would like to enhance this audio a little bit so see If I can make out any clear voices. If I find anything I'll post them here so you can translate.

I ended up going through the audio and didn't find any voices, I don't think the cell phone microphone is strong enough to pick anything up. Also I think if you were to set the phone down or make sure there isn't any loud clothing or background noise it would be easier to hear. I was also wondering if the voices you heard were in English and what region you are from if they weren't.