Google Ngram Viewer

Graph these case-sensitive comma-separated phrases:

between and from the corpus with smoothing of .

Couldn't understand "tying shoes (step-by-step picture instructions)". Omitting ngram from results. The characters +, -, *, /, and : cause an ngram to be treated as a composition unless inside square brackets: [tying shoes (step-by-step picture instructions)]
No valid ngrams to plot!