Google Books Ngram Viewer

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

1880 - 1888 1889 - 1955 1956 - 1961 1962 - 1983 1984 - 2008 nervi French

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