Perhaps you should try some spelling variations:
"flat world championships 8" » "flat world championship _", "flat world championship 1", "flat world championships 9.3"
"fibt world championship 4" » "fibt world championship _", "first world championship 4", "iot world championship 4", "bit world championship 4"

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: (("flat world championships 8") OR ("fibt world championship 4")).
• Removing quotes may allow a broader search: (( flat world championships 8 ) or ( fibt world championship 4 )).
• Adding a wildcard symbol may retrieve word variants: (("flat world championships 8") or ("fibt world championship 4"))*.