Google Books Ngram Viewer

Graph these comma-separated phrases:
case-insensitive
between and from the corpus with smoothing of .  
Search in Google Books:

1900 - 1930 1931 - 1997 1998 - 2000 2001 - 2003 2004 - 2008 ottoman turkish language English
1900 - 1917 1918 - 1958 1959 - 1960 1961 - 2003 2004 - 2008 ottoman language English

Run your own experiment! Raw data is available for download here.
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