History 392 South Asia 273 Asia 242 India 155 Religion 141 Economics 129 Social conditions 95 Women 83 Mathematics 82 Economic development 81 Politics and government 75 Politics 62 Agricultural economics 59 Foreign relations 59 Social Sciences 59 Nanotechnology 58 R (Computer program language) 57 Management 53 Data mining 52 West Asia 52 Data processing 51 Government 46 Image processing 46 Economic conditions 45 Literature 44 Mathematical models 43 Biotechnology 42 Civilization 42 Democracy 42 Sociology 42