Perhaps you should try some spelling variations:
"1988 summer olympics boycott" » "1988 summer olympic boycott", "18 summer olympics boycott"
"1 summer olympics boycott" » "1 summer olympic boycott", "_ summer olympics boycott", "a summer olympics boycott", "2 summer olympics boycott"

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: (("1988 summer olympics boycott") OR ("1 summer olympics boycott")).
• Removing quotes may allow a broader search: (( 1988 summer olympics boycott ) or ( 1 summer olympics boycott )).
• Adding a wildcard symbol may retrieve word variants: (("1988 summer olympics boycott") or ("1 summer olympics boycott"))*.