Vocational guidance 28,641 Veterans 27,793 Voyages and travels 25,859 Violence 24,612 Vietnam War, 1961-1975 23,659 Vocal scores with piano 22,771 Villages 17,539 Violin and piano music 15,182 Vocational education 15,162 Vocal music 13,600 Video recordings for the hearing impaired 11,630 Verb 11,522 Versification 10,965 Variations (Piano) 10,837 Violence against 10,158 Veterinary medicine 9,924 Voting 9,740 Valuation 8,749 Versions 8,257 Vie intellectuelle 7,533 Violin music 7,515 Vernacular architecture 7,136 Values 7,094 Variation 6,668 Vaccination 6,617 Vocabulary 6,519 Voyages around the world 6,440 Video art 6,130 Violin with orchestra 6,017 Video games 6,013 Vegetables 5,358 Vietnamese literature 5,349 Violin and piano music, Arranged 5,329 Victims of crimes 5,286 Views 5,231 Vibration 5,163 Video tapes 5,015 Volcanoes 4,583 Visual perception 4,540 Variations (Orchestra) 4,452 Viticulture 4,258 Vocal duets with piano 4,206 Value 4,134 Varieties 3,878 Voyages, Imaginary 3,730 Vedanta 3,720 Vampires 3,612 Voluntarism 3,577 Visual communication 3,545 Vietnamese 3,444 Violin 3,371 Video recordings 3,339 Villes 3,316 Vietnamese language 3,249 Vie religieuse 3,219 Vertebrates 3,180 Vision 3,165 Virtual reality 3,162 Vocational rehabilitation 3,148 Victims of terrorism 2,921 Visitations, Ecclesiastical 2,908 Voice 2,864 Violon et piano, Musique de 2,816 Very large scale integration 2,784 Value-added tax 2,755 Valses 2,701 Venture capital 2,698 Virtue 2,642 Violent crimes 2,616 Veterans' hospitals 2,540 Vietnamese poetry 2,512 Viruses 2,497 Vietnamese fiction 2,474 Volunteers 2,461 Vrouwen 2,451 Vikings 2,436 Village communities 2,428 Veterinary Medicine 2,422 Vases, Greek 2,420 Voyages 2,405 Visits of state 2,373 Viola and piano music 2,356 Visitors, Foreign 2,350 Verification 2,339 Ventilation 2,322 Vital statistics 2,262 Vocal duets with orchestra 2,217 Variations (Organ) 2,156 Vegetarianism 2,103 Vegetable gardening 2,095 Vespers (Music) 2,089 Vaccines 2,070 Violin music (Violins (2)) 1,995 Vendors and purchasers 1,953 Virus diseases 1,940 Vacations 1,937 Violence in literature 1,919 Vase-painting, Greek 1,894 Vandalism 1,883 Vitamins 1,880