Travel 192,763 Taxation 124,426 Theater 87,524 Technological innovations 63,244 Transportation 60,815 Theology 58,983 Technology 55,627 Terrorism 45,746 Testing 45,543 Treatment 45,304 Theology, Doctrinal 43,962 Training of 41,718 Teachers 40,962 TECHNOLOGY & ENGINEERING 39,758 Themes, motives 39,026 Tariff 37,466 Tales 35,334 Texts 34,910 Technique 34,079 Tourism 25,895 Telecommunication 24,492 Translations into English 24,340 Teaching 22,554 Trials, litigation, etc 22,161 Television 21,435 Therapeutic use 20,751 Toxicology 20,697 Theory, etc 17,151 Television programs 16,954 Tombs 16,250 Trees 15,933 Treaties 15,792 Textile industry 14,601 Translating and interpreting 14,583 Theaters 14,278 Temperance 13,737 Teenagers 13,289 Trials (Murder) 12,998 Topographic maps 12,703 Time 12,702 Textbooks 12,670 Television broadcasting 12,645 Terminology 11,988 Translations 11,390 Textile fabrics 11,001 Trials 10,610 Tuberculosis 10,375 Tobacco 9,705 Thermodynamics 8,883 Taoism 8,860 Transmission 8,858 Tables 8,819 Theological anthropology 8,817 Thought and thinking 8,527 Trade regulation 8,518 Terms and phrases 8,418 Technology transfer 8,188 Technical education 8,174 Type and type-founding 8,158 Teenage girls 7,896 Tax administration and procedure 7,889 Therapeutics 7,853 Turks 7,679 Traditional medicine 7,664 Translating 7,328 Trusts and trustees 7,217 Trial practice 7,192 Technology and state 7,191 Tumors 7,180 Trademarks 7,092 Turkish literature 6,881 Textbooks for foreign speakers 6,807 Torts 6,804 Travelers 6,779 Trinity 6,743 Telephone 6,738 Turkish language 6,663 Teachings 6,590 Theater programs 6,360 Temples 6,081 Terrorists 6,015 Tang Dynasty (China) 5,990 Trails 5,955 Theory 5,949 Tobacco industry 5,832 Torture 5,806 Topographical surveying 5,787 Truth 5,705 Territorial questions 5,614 Traffic accidents 5,596 Telegraph 5,554 Tax incentives 5,491 Timber 5,420 Telecommunication systems 5,407 Tribes 5,363 Triangles (Interpersonal relations) 5,148 Technical assistance 5,085 Theatrical producers and directors 5,071 Toccatas 4,992 Transportation and state 4,930