Perhaps you should try some spelling variations:
"seyedin" » "seyedian", "serpedin", "seydin", "seyedalin", "seedin", "sewedin", "sayedin"
"seyedi" » "seydi", "seyedali", "seedi", "sewedi", "sayedi"
"seyed" » "seed", "sewed", "sayed"
"sedi" » "semi", "sei", "sed"
"seldi" » "selvi"

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