The sentence "spanning over two years" is correct and usable in written English.
You can use it when you want to explain the duration of something, or to emphasize the length of time that something has occurred. For example, "This project has been a long one, spanning over two years of hard work."
We deploy our framework on a large dataset of telephony complaints, spanning over seven years, to provide in-depth insights and intelligence about emerging telephony threats.
Willard-Foster analyzes 133 instances of regime change, ranging from covert operations to major military invasions, and spanning over two hundred years.
David Yapu, the police commander of Manus Province, lauded an "ambitious police investigation spanning over three years" leading to the conviction, despite two escapes by Kaluvia.
Manny and Irene were devoted to their family and friends, and were actively involved in many community philanthropic activities spanning over fifty years.
Even the great Shane Warne, in nine Test matches in India spread across three tours spanning over six years, never took more than six wickets in a Test match on Indian soil.
As a music librarian and later, as art exhibit coordinator of the main library, Mrs. Shaner focused her talents helping students and the community to become immersed in the worlds of classical music and fine art in a career spanning over thirty years with Sarah Lawrence.
E. Jayne White has a long-standing interest in education, with particular emphasis on early years pedagogy, spanning over thirty years as a teacher and researcher.
Information that may be of interest to reader and which explains my orientation: Jayne has a long-standing interest in education, with particular emphasis on early years pedagogy, spanning over thirty years.
Kathryn's career, spanning over twenty years, has involved leading expeditions and directing on several films in the ground-breaking epic series, Planet Earth, producing and directing the Emmy award-winning Shangri La episode for the series Wild China, and producing on a wide variety of shows from Autumnwatch to Attenborough At 90.
An impressive career spanning over twenty years as an elite athlete and champion, gives her the credibility when encouraging others to win at life.
