English language 1,930 Arabic language 1,628 Study and teaching 1,226 Dissertations 869 Dissertations, Academic 863 Malay language 830 Study and teaching (Secondary) 631 Foreign speakers 458 Study and teaching (Higher) 456 Language 409 Grammar 395 Language, style 271 Rhetoric 260 Language and languages 244 Second language acquisition 210 Chinese language 204 Ability testing 197 Usage 190 Study and teaching (Primary) 172 Discourse analysis 170 Errors of usage 170 Study and teaching Foreign speakers 153 Writing 150 Syntax 144 Composition and exercises 140 Dialects 132 Social aspects 126 Computer-assisted instruction 125 Morphology 117 Semantics 115