Perhaps you should try some spelling variations:
"serpedin" » "serpin", "eredin"
"seyedin" » "seyedian", "seyedn", "seydin", "seyedalin"
"seyedn" » "seyed", "seyen", "seyede"
"seyedi" » "seyed", "seydi", "seyedali"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("serpedin" OR ("seyedin" OR "seyedn")) OR "seyedi").
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"serpedin\" or (\"seyedin\" OR \"seyedn\")) or \"seyedi\")".
• Removing quotes may allow a broader search: (( serpedin or ( seyedin OR seyedn )) or seyedi ).
• Adding a wildcard symbol may retrieve word variants: (("serpedin" or ("seyedin" OR "seyedn")) or "seyedi")*.