General 154,052 Geology 153,178 Government policy 147,699 Grammar 105,447 German language 47,600 Geography 47,522 German literature 46,505 Globalization 37,102 Genealogy 29,576 Guidebooks 29,023 Generals 28,166 Geology, Stratigraphic 27,893 Groundwater 23,575 Government 23,418 Gay men 22,959 Government relations 22,787 Government publications 22,633 God 22,298 German 22,162 Grammar, Comparative and general 20,850 Germans 19,295 Governmental investigations 19,287 German poetry 18,317 Growth 18,136 Games 17,894 Greek language 17,838 Gardens 15,410 Gestion 15,288 Guitar music 14,649 Geschichte 13,114 Genetics 13,048 Geometry 12,942 Gardening 11,935 Group identity 11,768 Graphic novels 11,321 German fiction 10,883 Guerre mondiale, 1939-1945 10,866 Girls 10,729 Geopolitics 10,485 Geology, Structural 10,340 Gold mines and mining 10,042 Gender identity 9,756 Good and evil 9,506 Gregorian chants 9,284 Guerrillas 9,235 Gifts 9,196 Geomagnetism 8,909 Government, Resistance to 8,870 Graphic arts 8,749 Gays 8,550 Grammar, Comparative 8,441 Glossaries, vocabularies, etc 8,089 Greek literature 8,086 Gay people 8,047 Governors 8,002 Geophysics 7,985 Genocide 7,718 General Surgery 7,712 Gynecology 7,563 Government business enterprises 7,501 Governance 7,401 Government purchasing 7,242 Gambling 7,239 Greeks 7,009 Grain trade 6,965 Geographic information systems 6,681 Grain 6,555 Government information 6,523 Grief 6,398 German drama 6,385 Gold 6,317 Global warming 6,139 Geomorphology 5,847 God (Islam) 5,821 Geochemistry 5,820 Grants-in-aid 5,809 Government productivity 5,805 Government property 5,718 Global Financial Crisis, 2008-2009 5,704 Gazetteers 5,643 Government ownership 5,567 Gastronomy 5,429 Gospel music 5,388 Gas industry 5,358 Genetic engineering 4,987 Government securities 4,918 Government spending policy 4,784 Greek poetry 4,741 Genetic aspects 4,634 Gangs 4,604 Government, Politics and Public Policy 4,587 Gold discoveries 4,441 Guilds 4,392 Geographical distribution 4,352 Geriatrics 4,284 Grace (Theology) 4,177 Game theory 4,152 Groundwater flow 4,132 Grammar, Historical 4,124 Great Britain 4,080