"trials" - key terms from Wikipedia

aaa trials
badminton horse trials
burghley horse trials
clinical trials
clubs and trials
controlled trials
criminal trials
diving trials
evidence in trials
field trials
filtering trials
four trials
hiss trials
horse trials
human trials
ina trials
jury trials
live at the witch trials
many clinical trials
moscow trials
number of trials
nuremberg trials
olympic swim trials
olympic trials
phase i trials
phase ii trials
phase iii trials
rainhill trials
randomized controlled trials
red fort trials
road of trials
salem witch trials
sea trials
selection trials
sheepdog trials
subsequent nuremberg trials
time trials
time trials	summary
tokyo trials
trials
trials	finding
trials	of atlantis expansion
trials	of brother jero
trials	of life
trials	of shazam
trials	of ted haggard
trials	unicycles
war crimes trials
witch trials
witchcraft trials