Google Ngram Viewer

Graph these case-sensitive comma-separated phrases:

between and from the corpus with smoothing of .

Couldn't understand "Documentary/VHS(1) glbt(2) politics(1) queer(1)". Omitting ngram from results. The characters +, -, *, /, and : cause an ngram to be treated as a composition unless inside square brackets: [Documentary/VHS(1) glbt(2) politics(1) queer(1)]
No valid ngrams to plot!