General 26,291 Government policy 8,882 Globalization 4,018 Geology 2,863 Government 2,810 Grammar 2,781 German literature 2,552 Gender roles 1,788 Geography 1,746 Grammar, Comparative and general 1,650 Government relations 1,548 Group identity 1,470 God 1,246 Geographic information systems 1,103 Gender identity 984 Geometry 983 German language 845 Game theory 831 Genetics 819 Geotechnical engineering 808 Geographical Information System 796 Geotechnical Engineering and Applied Earth Sciences 779 Geophysics 770 Gay men 728 Guerre mondiale, 1939-1945 723 Gynecology 721 General Surgery 709 Growth 700 Genocide 694 Gestion 678 Generals 674 Gender Studies 656 Global Financial Crisis, 2008-2009 647 Geschichte 642 Gardens 638 Greek language 624 Government, Resistance to 610 Genres & Styles 605 Geometry, Differential 600 Gastroenterology 593 German 568 General Practice and Family Medicine 548 Geopolitics 543 Geoengineering 537 Group theory 525 Geology, Stratigraphic 521 Gynecology  513 German poetry 508 Good and evil 507 Graph theory 489 Greek literature 489 Global warming 471 Gender identity in literature 468 Geriatrics 463 Game Theory 453 Gravitation 448 Geochemistry 432 Gays 426 Gardening 421 Germans 409 Gambling 399 German fiction 392 Gay people 391 Girls 368 Governors 358 God (Christianity) 345 Grace (Theology) 343 Grief 342 Generative grammar 337 Genomics 326 Greek drama (Tragedy) 321 Global environmental change 292 Graph Theory 289 Graphic arts 287 Guerre mondiale, 1914-1918 287 Gesellschaft 280 Greek influences 280 Geomorphology 278 Greek poetry 278 Genetic engineering 277 Geometry, Algebraic 277 Grand Alliance, War of the, 1689-1697 271 Great Britain 271 Gangs 270 Genetic aspects 266 Gay rights 262 GAMES 253 Gold mines and mining 251 Group identity in literature 251 Guerre froide 248 Group Theory and Generalizations 244 German drama 243 Government spending policy 239 Gerontology 237 Green chemistry 234 Genetics and Genomics 229 Genealogy 224 Grammar, Comparative and general -- Syntax 221 Geology, Structural 220 Guerre 219