English language 229 Czech language 111 German language 86 grammar 69 teaching aids 68 French language 31 applications programs 29 more ... written texts 29 dictionaries 28 graphic editors 23 mathematical linguistics 23 text processors 22 spelling 21 professional style 19 Spanish language 19 rhetoric expression 18 educational literature 17 language dictionaries 15 lexicology 15 scholarly communication 14 comics 12 stylistics 12 films 11 language teaching 11 social communication 11 engineering 11 trade 10 machine translation 10 artificial intelligence 10 natural languages processing 10 less ...