Perhaps you should try some spelling variations:
"1989 iaaf wordt op" » "1989 baas wordt op" (Expand Search), "1989 iaaf wordt de" (Expand Search)
"1989 iaaf wordt er" » "1989 baas wordt er" (Expand Search), "1989 iaaf wordt een" (Expand Search), "1989 iaaf wordt de" (Expand Search)
"1989 iaaf wereld op" » "1989 iaaf wereld _" (Expand Search)
"1989 iaaf wereld en" » "1989 iaaf wereld van" (Expand Search), "1989 iaaf wereld _" (Expand Search)
"1989 imf world we" » "1989 imf word je" (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 wordt op") OR ("1989 iaaf wordt er"))))) OR ((("1989 iaaf wereld op") OR ("1989 iaaf wereld en"))))) OR ((("1989 imf world op") OR ((((("1989 imf world we") OR ("1989 imf world _"))) OR ("1989 imf world wide"))))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"1989 iaaf world op\") OR (((\"1989 iaaf wordt op\") OR (\"1989 iaaf wordt er\"))))) OR (((\"1989 iaaf wereld op\") OR (\"1989 iaaf wereld en\"))))) OR (((\"1989 imf world op\") OR (((((\"1989 imf world we\") OR (\"1989 imf world _\"))) OR (\"1989 imf world wide\"))))))".
• Removing quotes may allow a broader search: (((((( 1989 iaaf world op ) OR ((( 1989 iaaf wordt op ) OR ( 1989 iaaf wordt er ))))) OR ((( 1989 iaaf wereld op ) OR ( 1989 iaaf wereld en ))))) OR ((( 1989 imf world op ) OR ((((( 1989 imf world we ) OR ( 1989 imf world _ ))) OR ( 1989 imf world wide )))))).
• Adding a wildcard symbol may retrieve word variants: (((((("1989 iaaf world op") OR ((("1989 iaaf wordt op") OR ("1989 iaaf wordt er"))))) OR ((("1989 iaaf wereld op") OR ("1989 iaaf wereld en"))))) OR ((("1989 imf world op") OR ((((("1989 imf world we") OR ("1989 imf world _"))) OR ("1989 imf world wide"))))))*.