English language 169 Czech language 94 German language 82 teaching aids 66 grammar 57 applications programs 29 written texts 26 more ... news media 26 dictionaries 26 graphic editors 23 mathematical linguistics 23 text processors 22 social communication 21 French language 20 educational literature 17 spelling 17 professional style 16 language dictionaries 15 Spanish language 15 rhetoric expression 14 communication 12 comics 12 scholarly communication 12 internet 11 engineering 11 films 10 language teaching 10 machine translation 10 artificial intelligence 10 natural languages processing 10 less ...