Perhaps you should try some spelling variations:
"seyedin" » "seyedian", "seyedi", "seedin", "sewedin", "sayedin"
"sewedin" » "sewerin", "sewering", "schwedin"
"serpedin" » "serpin", "eredin"
"seyed" » "seed", "sewed", "sayed"

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