Google Books Ngram Viewer

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

1800 - 1955 1956 - 1991 1992 - 1994 1995 - 1997 1998 - 2000 passer la pilule French
1800 - 1835 1836 - 1904 1905 - 1918 1919 - 1983 1984 - 2000 dorer la pilule French

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