Travel 193,270 Taxation 126,739 Theater 87,694 Technological innovations 63,621 Transportation 61,254 Theology 58,987 Technology 56,114 Terrorism 45,852 Testing 45,560 Treatment 45,426 Theology, Doctrinal 43,965 Training of 41,751 Teachers 41,016 TECHNOLOGY & ENGINEERING 39,757 Themes, motives 39,127 Tariff 37,863 Tales 35,375 Texts 34,923 Technique 34,103 Tourism 26,252 Telecommunication 24,545 Translations into English 24,343 Teaching 22,571 Trials, litigation, etc 22,155 Television 21,428 Therapeutic use 20,782 Toxicology 20,717 Theory, etc 17,158 Television programs 16,966 Tombs 16,294 Trees 15,948 Treaties 15,808 Textile industry 14,640 Translating and interpreting 14,627 Theaters 14,312 Temperance 13,720 Teenagers 13,327 Trials (Murder) 13,009 Textbooks 12,820 Time 12,714 Topographic maps 12,703 Television broadcasting 12,657 Terminology 11,991 Translations 11,397 Textile fabrics 11,033 Trials 10,610 Tuberculosis 10,383 Tobacco 9,708 Thermodynamics 8,885 Transmission 8,864 Taoism 8,860 Tables 8,818 Theological anthropology 8,818 Thought and thinking 8,543 Trade regulation 8,526 Terms and phrases 8,385 Tax administration and procedure 8,334 Technology transfer 8,200 Technical education 8,182 Type and type-founding 8,168 Teenage girls 7,932 Therapeutics 7,861 Turks 7,690 Traditional medicine 7,668 Translating 7,354 Trusts and trustees 7,243 Trial practice 7,226 Technology and state 7,193 Tumors 7,183 Trademarks 7,103 Turkish literature 6,893 Torts 6,826 Textbooks for foreign speakers 6,810 Travelers 6,785 Telephone 6,743 Trinity 6,742 Turkish language 6,674 Teachings 6,604 Theater programs 6,363 Temples 6,091 Terrorists 6,025 Trails 5,960 Theory 5,953 Tobacco industry 5,840 Torture 5,812 Tang Dynasty (China) 5,788 Topographical surveying 5,787 Truth 5,703 Tax incentives 5,680 Territorial questions 5,620 Traffic accidents 5,605 Telegraph 5,552 Telecommunication systems 5,424 Timber 5,420 Tribes 5,396 Triangles (Interpersonal relations) 5,173 Technical assistance 5,087 Theatrical producers and directors 5,087 Toccatas 4,989 Transportation and state 4,937