Google Books Ngram Viewer

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

1500 - 1893 1894 - 1984 1985 - 1990 1991 - 2004 2005 - 2008 ses parents proches French
1500 - 1652 1653 - 1666 1667 - 1673 1674 - 1993 1994 - 2008 ses proches French
1500 - 1858 1859 - 1995 1996 - 1999 2000 - 2004 2005 - 2008 leurs parents proches French
1500 - 1636 1637 - 1667 1668 - 1673 1674 - 1974 1975 - 2008 leurs proches French

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