Perhaps you should try some spelling variations:
"single channels" » "single channel", "side channels", "using channels"
"synfue chains" » "single chains"
"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: (((((("synfue chains") OR ("synfire chains"))) OR ("singie chain"))) OR ((("single channels") OR ("single chain")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"synfue chains\") OR (\"synfire chains\"))) or (\"singie chain\"))) or (((\"single channels\") or (\"single chain\"))))".
• Removing quotes may allow a broader search: (((((( synfue chains ) OR ( synfire chains ))) or ( singie chain ))) or ((( single channels ) or ( single chain )))).
• Adding a wildcard symbol may retrieve word variants: (((((("synfue chains") OR ("synfire chains"))) or ("singie chain"))) or ((("single channels") or ("single chain"))))*.