His mathematical reasoning was so strong that most physicists today have little doubt of monopoles» existence, despite decades of fruitless searches for them at CERN and other leading institutions. (sciencenews.org)
So, to save yourself months of fruitless searching once you've graduated, get the experience in whilst you are still studying. (inspiringinterns.com)
It helps you put your travel plans together and enjoy a fun excursion without wasting time on fruitless searching during your trip. (roverpass.com)