Phonetics 186 Power (Social sciences) 109 History 90 Power resources 72 Language 50 Linguistics 40 Power 40 Minerals 38 English language 37 Philosophy 37 India 36 Political questions and judicial power 31 International relations 28 Phonology 28 Politics and government 28 Economics 26 Social Sciences 26 Balance of power 24 Engineering 24 Judicial power 24 Mines and mineral resources 22 Power electronics 22 Social aspects 22 English drama 21 Biography 20 Mineral nutrition 20 Nuclear power 20 Physics 20 Law 19 Mineral resources 19