Perhaps you should try some spelling variations:
single channels » single channel, using channels, scale channels
synfire chain » synfire chains, entire chain, synfue chains
side channels » side channel
singie chain » single chains, side chain, single chip
single chain » single channel

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: (((( synfire chain ) OR ( singie chain ))) OR ((((( single channels ) OR ( side channels ))) OR ( single chain )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( synfire chain ) or ( singie chain ))) or ((((( single channels ) OR ( side channels ))) or ( single chain ))))".
• Adding a wildcard symbol may retrieve word variants: (((( synfire chain ) or ( singie chain ))) or ((((( single channels ) OR ( side channels ))) or ( single chain ))))*.