The phrase "attempting to realize" is correct and usable in written English.
You can use it when discussing efforts to achieve or bring something into existence, often in a context of goals or aspirations.
Example: "The team is attempting to realize their vision for a more sustainable future through innovative practices."
Alternatives: "trying to achieve" or "working to accomplish".
Apple and its partners invested huge sums attempting to realize this vision and hence redefine personal computing.
A handful of officials in the White House, the Justice Department, and the Department of Homeland Security have spent the past year attempting to realize President Trump's vision of an America that is less welcoming of foreigners.
The child also experiences other people and is eventually going to recognize them as individuals with independent wills i.e., as others who have their own plans and projects and as selves attempting to realize themselves through their actions, and who, because of these facts, may oppose or confirm its own desires, oppose its will.
Norris was dedicated to the cause of knowledge for Christianity's sake, and he saw his own work, as well as his predecessors', as attempting to realize fully knowledge of the Pauline Doctrine, stated at Acts 17:28, that in God "we live, move and have our being".
There is evidence of men attempting to realize their vaginal desires since the Romans--see Emperor Elagabalus, who asked doctors to fashion him a vagina.
Much like Herbert Hoover, Barack Obama is a man attempting to realize a stirring new vision of his society without cutting himself free from the dogmas of the past--without accepting the inevitable conflict.
They say one thing, but when we attempt to realize them they seem to imply something entirely different.
Sporadic attempts to realize the tunnel engineer's dream of a mechanical rotary excavator culminated in 1954 at Oahe Dam on the Missouri River near Pierre, in South Dakota.
As each celestial worthy represented a different aspect of the Dao, so each ceremony of worship had a particular purpose, which it attempted to realize by distinct means.
