"through tireless efforts" is a correct phrase and can be used in written English.
It is typically used to describe someone's determined and dedicated work towards achieving a goal or completing a task. Example sentence: She was able to achieve her dream of becoming a doctor through tireless efforts and countless hours of studying.
It comes through tireless efforts and persistent work".
The award was established by Capers McDonald (who earned a master's degree in engineering from MIT in 1976) and Marion McDonald, and is presented to a faculty member in the School of Engineering, who, through tireless efforts to engage minds, elevate spirits and stimulate high quality work, has advanced the professional and personal development of students and colleagues.
Joan touched so many lives through her tireless efforts.
Through his tireless efforts, Jim made life better for millions of children and youth, and we honor his memory.
During the 19th and early 20th centuries there was an enormous growth in the area of algebraic geometry, largely through the tireless efforts of numerous Italian mathematicians.
Through the tireless efforts of undocumented students and their allies, some states have tried to fill the gap left by federal education policy.
Although the methodology of the LSE economists has not escaped criticism, that finding has now become (especially through the tireless efforts of the Sutton Trust) the conventional wisdom: at the very least social mobility has stalled.
Through her tireless efforts on the program's behalf, it has grown from one group mentored by her, to 17 groups of NYC high school students mentored by 17 theater professionals.
Selfless to the end, her memory shall endure not only in the hearts of those whom she touched directly, but also through her tireless efforts to empower communities and people in need.
Through the tireless efforts of Catharine Johnson, a past Graduate Student Association president, the GSA was established and had secured a significant budget.
It comes through the tireless efforts and the persistent work of dedicated individuals.
