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