Perhaps you should try some spelling variations:
"synfire chain" » "entire chain", "synfue chains"
"synfire chains" » "entire chains", "synfue chainss"
"singie chain" » "single chain", "single chains", "side chain"

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