While the collocation with 'students' isn't all that common, it is used. My feeling is that there's nothing wrong with it but that the occasion just doesn't arise as often. As a group, they probably don't study as hard as students in other cultures.
Results 1 - 10 of about 691 English pages for "students study hard".
Results 1 - 10 of about 1,530,000 English pages for "study hard".




