Google Books Ngram Viewer

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

1900 - 1921 1922 - 1981 1982 - 1986 1987 - 1992 1993 - 2000 mehrdeutig German
1900 - 1914 1915 - 1945 1946 - 1952 1953 - 1987 1988 - 2000 vieldeutig German

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