I had the time to play a bit with Google Ngram viewer.

And they have also developed the Google Books Ngram Viewer.

Recently, I’ve being playing around with the Google Ngram Viewer.

Have you played with Google Labs' Ngram Viewer?

I did do a search on Google’s Ngram Viewer, and the fact is that there is no occurrence of this word on Ngram Viewer.

Another descriptive ex, analysis is the Google Ngram Viewer.

Currently, nGram has a database of more than 9.4million words.

Google has an interesting feature: The Google Ngram Viewer.

Now check your graph against the graph created by the NGram Viewer.

For further information about the N-gram implementation in Spark, see NGram.

For further information about the N-gram implementation in Spark, see NGram.

For further information about the Spark API of N-gram, see NGram.

Chart showing use of "sustainable development" term (Source: Google Books Ngram Viewer)

Get the raw data from the Google Books NGram Viewer website.

Here’s the Google Ngram that tracks the use of the two wordings over time: