General 153,938 Geology 153,187 Government policy 147,938 Grammar 105,503 German language 47,613 Geography 47,530 German literature 46,512 Globalization 37,231 Guidebooks 28,997 Genealogy 28,748 Generals 28,180 Geology, Stratigraphic 27,900 Groundwater 23,577 Government 23,371 Gay men 22,978 Government relations 22,793 Government publications 22,631 God 22,303 German 22,155 Grammar, Comparative and general 20,863 Germans 19,298 Governmental investigations 19,286 German poetry 18,286 Growth 18,150 Games 17,950 Greek language 17,845 Gardens 15,425 Gestion 15,403 Guitar music 14,658 Genetics 13,083 Geometry 12,950 Geschichte 12,254 Gardening 11,999 Group identity 11,771 Graphic novels 11,348 Guerre mondiale, 1939-1945 11,281 German fiction 10,857 Girls 10,747 Geopolitics 10,510 Geology, Structural 10,341 Gold mines and mining 10,051 Gender identity 9,729 Good and evil 9,516 Gregorian chants 9,290 Guerrillas 9,246 Gifts 9,203 Geomagnetism 8,910 Government, Resistance to 8,879 Graphic arts 8,773 Gays 8,505 Grammar, Comparative 8,448 Glossaries, vocabularies, etc 8,092 Greek literature 8,083 Gay people 8,054 Governors 8,011 Geophysics 7,985 Government business enterprises 7,810 Genocide 7,721 General Surgery 7,711 Gynecology 7,566 Governance 7,391 Gambling 7,379 Government purchasing 7,245 Greeks 7,018 Grain trade 6,965 Geographic information systems 6,690 Grain 6,557 Government information 6,527 Grief 6,464 Gold 6,443 German drama 6,377 Global warming 6,151 Global Financial Crisis, 2008-2009 5,886 Geomorphology 5,848 God (Islam) 5,830 Geochemistry 5,821 Grants-in-aid 5,810 Government productivity 5,806 Government property 5,720 Gazetteers 5,646 Government ownership 5,569 Gastronomy 5,436 Gas industry 5,435 Gospel music 5,396 Government securities 5,051 Genetic engineering 4,987 Government spending policy 4,784 Greek poetry 4,738 Genetic aspects 4,635 Gangs 4,620 Government, Politics and Public Policy 4,587 Gold discoveries 4,444 Guilds 4,394 Geographical distribution 4,353 Geriatrics 4,285 Grace (Theology) 4,177 Game theory 4,154 Groundwater flow 4,132 Grammar, Historical 4,127 Ghosts 4,080