Perhaps you should try some spelling variations:
"1989 iaaf world op" » "1989 imf world op" (Expand Search), "1989 iaaf wereld op" (Expand Search), "1989 iaaf world _" (Expand Search)
"1989 iaaf world we" » "1989 imf world we" (Expand Search), "1989 iaaf world wide" (Expand Search), "1989 iaaf world _" (Expand Search)
"1989 imf wordt op" » "1989 imf world op" (Expand Search)
"1989 imf wordt de" » "1989 imf world de" (Expand Search)
"1989 iaaf wereld _" » "1989 iaaf world _" (Expand Search)
"1989 baas wordt er" » "1989 baas wordt een" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((((("1989 iaaf world op") OR ((("1989 iaaf world we") OR ("1989 iaaf word je"))))) OR ((("1989 imf wordt op") OR ("1989 imf wordt de"))))) OR ("1989 iaaf wereld _"))) OR ("1989 baas wordt er"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((((\"1989 iaaf world op\") OR (((\"1989 iaaf world we\") OR (\"1989 iaaf word je\"))))) OR (((\"1989 imf wordt op\") OR (\"1989 imf wordt de\"))))) OR (\"1989 iaaf wereld _\"))) OR (\"1989 baas wordt er\"))".
• Removing quotes may allow a broader search: (((((((( 1989 iaaf world op ) OR ((( 1989 iaaf world we ) OR ( 1989 iaaf word je ))))) OR ((( 1989 imf wordt op ) OR ( 1989 imf wordt de ))))) OR ( 1989 iaaf wereld _ ))) OR ( 1989 baas wordt er )).
• Adding a wildcard symbol may retrieve word variants: (((((((("1989 iaaf world op") OR ((("1989 iaaf world we") OR ("1989 iaaf word je"))))) OR ((("1989 imf wordt op") OR ("1989 imf wordt de"))))) OR ("1989 iaaf wereld _"))) OR ("1989 baas wordt er"))*.