Perhaps you should try some spelling variations:
"1975 string offensive" » "1975 strings offensive", "1975 spring offensive", "1975 striking offensive", "1975 string defensive", "1975 string offense", "1975 string ostensive"
"1975 settings offensive" » "1975 settings defensive", "1975 settings offense", "1975 settings ostensive", "1975 setting offensive"
"1975 steering offensive" » "1975 steering defensive", "1975 steering offense", "1975 steering ostensive"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("1975 string offensive") or ("1975 settings offensive"))) or ("1975 steering offensive"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("1975 string offensive") OR ("1975 settings offensive"))) OR ("1975 steering offensive")).
• Removing quotes may allow a broader search: (((( 1975 string offensive ) or ( 1975 settings offensive ))) or ( 1975 steering offensive )).
• Adding a wildcard symbol may retrieve word variants: (((("1975 string offensive") or ("1975 settings offensive"))) or ("1975 steering offensive"))*.