Google Books Ngram Viewer

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

1800 - 1956 1957 - 1968 1969 - 1971 1972 - 1999 2000 sinicization English
1800 - 1950 1951 - 1989 1990 - 1993 1994 - 1997 1998 - 2000 sinification English

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