"years" - key terms from Wikipedia

best years	of our lives
billion years
billion years	ago
billion years	old
college years
early years
eight years
eighty years
few years
fifteen years
five years
four years
hundred years
hundred years	war
later years
leap years
light years
many years
million years
million years	ago
million years	old
nine years
over the years
recent years
score and seven years	ago
seven years
seven years	in tibet
six years
ten years
ten years	after
thirty years
thirty years	war
thousand years
thousand years	ago
three years
twenty years
two years
two years	later
wonder years
years
years	after
years	ago
years	before
years	imprisonment
years	in prison
years	later
years	of age
years	of musical magic
years	of refusal
years	old