Khrytt — Shwar Sna Pdf

It looks like you're referencing a phrase that may contain a typo or transliteration from another language (possibly Arabic or Persian, given "khrytt" and "shwar" resembling "Kharit" or "Khart" and "Shawar"?). "Sna pdf" might mean "Sina PDF" or "SNA PDF" (Social Network Analysis).