"vast strides" is correct and can be used in written English.
It can be used when referring to a fast or significant improvement or development that has taken place in a person or thing. For example: "The company has made vast strides in developing the new software platform."
The management of bone tumours has made vast strides in the last few decades.
"It is really bleak because we felt as though we had made vast strides.
Club academies have made vast strides, but players are also benefiting from a shared philosophy, that follows a Spanish model, at representative level.
In parallel with behavioral economics, where nudges originated, the field of motivational psychology has also made vast strides over the past decade in understanding how to motivate and empower consumers to make the right decisions for themselves.
One of them seems sure play at The Gabba when the series opens and if Finn is the likely candidate, Tremlett has support partly based on the incisive effect he had in Australia three years ago, while Rankin has taken vast strides, literally and metaphorically, in the last month with his bowling in the one-day series against Australia.
Parallel to our vast strides in technology, there is a dangerous rise in unemployment, foreclosures and degrading education.
"He has lots of fast twitch muscle fibres that can respond quickly, coupled with his vast stride is what gives him such an extraordinary fast time".
After the American invasion in 2001 it made vast early strides; under the Taliban, only 3% of girls went to school, now the UN estimates that more than one-third do.
Sino-Vietnamese limestone karsts (SVLK) are vast terrains striding across the border between China and Vietnam (Xu et al. 2012b; Chung et al. 2014), renowned for their spectacular landscape and rich biodiversity (Myers et al. 2000; Clements et al. 2006; Hou et al. 2010; López-Pujol et al. 2011).
Before winter, he built a chimney from secondhand bricks, and reckoned it an improvement, but he didn't think the same could be said for the nation's "rapid strides" and "vast designs".
One question woke him up every morning, as regularly as the screech of the whistle of the Fitchburg locomotive that chugged by his cabin, on tracks built just up the hill from Walden Pond: Were all these vast designs and rapid strides worth it?
