Perhaps you should try some spelling variations:
"seyedin" » "seyedian", "serpedin", "seyedalin", "seedin", "sewedin", "sayedin"
"seedin" » "seeding", "svedin", "needin"
"seyedi" » "seyedali", "seedi", "sewedi", "sayedi"
"seyed" » "seed", "sewed", "sayed"
"seydi" » "sedi", "seldi", "seyda"

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: ((("seyedin" OR "seedin") OR ("seyedi" OR "seyed")) OR "seydi").
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((\"seyedin\" OR \"seedin\") or (\"seyedi\" or \"seyed\")) or \"seydi\")".
• Removing quotes may allow a broader search: ((( seyedin OR seedin ) or ( seyedi or seyed )) or seydi ).
• Adding a wildcard symbol may retrieve word variants: ((("seyedin" OR "seedin") or ("seyedi" or "seyed")) or "seydi")*.