Perhaps you should try some spelling variations:
serpedin » serpin, eredin
seyedin » seyedi, seedin, sewedin, sayedin
seyedian » meredian, seyedi, saeedian, seedian, sewedian, sayedian
lebedian » meredian, lebeda
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: (( serpedin OR (seyedin OR (seyedian OR lebedian)) ) OR seyed ).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( serpedin or (seyedin or (seyedian OR lebedian)) ) or seyed )".
• Adding a wildcard symbol may retrieve word variants: (( serpedin or (seyedin or (seyedian OR lebedian)) ) or seyed )*.