"work for improvement" is correct and usable in written English.
You could use this phrase in a variety of contexts, such as when talking about a team's efforts, business objectives, or self-improvement. For example, "We are all working for improvement in order to reach our goals."
The wiser course is to work for improvements, not to sound the death knell for legislation that holds the promise of a better future.
However, Dr. Tarnoff said the physicians' goals "are not any different than the corn munity's goals". He called working conditions at Lincoln "abominable" and said the physicians had for years en couraaed the community to work for improvements.
In contrast, when they are given high expectations and high support, with the space to creatively work for improvements, success is much more likely.
Further analysis on dispersive features of the possible surface waves in the later phases is addressed as a future work for improvements of deep S-wave velocity models in the area.
In addition to implementing the grant guidelines, the LA84 Foundation will work for improvements in two important areas -- referee enforcement of age-appropriate rules designed to protect player safety, and education of parents and coaches on the importance of standards that protect the long-term health of their players.
Every political system has problematic areas that need changing, but work for improvements, not lowering of standards.
If one can afford it and if one is offered a place, that should not be a political issue and prevent him from working for improvement in the public schools.
The present short review gives an overview of the recent works for improvement of the CO tolerance of Pt in the Pt CeOx/C anodes and enhancement of the oxygen reduction reaction activity on Pt in the Pt CeOx/C cathodes for fuel cell application.
