Google Books Ngram Viewer

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

1700 - 1843 1844 - 1856 1857 1858 - 1974 1975 - 2008 sphéroïdal French

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