11.   The rapid expansion of enrolments, teacher numbers and the volume of materials and support services meant that budgets grew very rapidly.

12.   The universe would have then undergone a period of rapid expansion, as in the inflationary models.

13.   The very rapid expansion of the education system has left support systems running to catch up.

14.   This rapid expansion, combined with a large teacher training programme, was a mammoth task.

15.   The new digital technology would allow a rapid expansion in the number of TV channels.

16.   ...the rapid expansion of private health insurance.

17.   Many software and hardware companies enjoyed rapid expansion before the bubble burst and market growth slowed.

18.   Was the rapid expansion of the search space due to the nature of speech itself, or to our limited understanding of speech processing?

19.   But that movement itself, despite rapid expansion, was also a child of the Victorians and of Liberal radicalism.

20.   Its rapid expansion is causing severe strains on its current buildings on Corstorphine Hill.