Perhaps you should try some spelling variations:
"29 februari" » "26 februari" (Expand Search), "10 februari" (Expand Search), "24 februar" (Expand Search), "24 februari" (Expand Search), "26 februarii" (Expand Search), "1 februari" (Expand Search)
"20 februari" » "10 februari" (Expand Search), "26 februari" (Expand Search), "24 februar" (Expand Search)
"27 februar" » "24 februar" (Expand Search), "26 februari" (Expand Search), "1 februar" (Expand Search)
"29 februar" » "24 februar" (Expand Search), "26 februari" (Expand Search), "1 februar" (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: (("29 februari") or ((("20 februari") or ((("27 februar") OR ("29 februar"))))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("29 februari") OR ((("20 februari") OR ((("27 februar") OR ("29 februar"))))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"29 februari\") or (((\"20 februari\") or (((\"27 februar\") OR (\"29 februar\"))))))*".
• Removing quotes may allow a broader search: (( 29 februari ) or ((( 20 februari ) or ((( 27 februar ) OR ( 29 februar ))))))*.