The phrase "improve upon for" is not correct and does not convey a clear meaning in written English.
It seems to be an incorrect combination of words that lacks proper context.
Example: "We need to improve upon for better results" does not make sense.
Alternatives: "enhance for" or "refine for".
These are skills you can improve upon for the rest of your life.
When Snow Days is over, the Indians will examine the outfield for damage and, more important, figure out what they could improve upon for next year.
"It is my hope that this data collection effort establishes a baseline which we can improve upon for many years to come".
"We still have nearly two years to keep this plant operating, and there's lots of things we can improve upon". For example, the Ohio facility on an average day has more than 14% of its workers missing, compared to 12% at most other GM plants, the company said.
Many of our residents already create scripts and objects that can be hacked and improved upon for everyone's benefit.
In a manner still not improved upon for concise plausibility, he enumerates the real-world minority politics that made it happen.
Our prototype should be further studied and improved upon for different applications that require real-time motion simulation such as in the fields of robotics.
The map which he made of his explorations, published in 1705, was not improved upon for more than a century.
Though May and European leaders say it's the best deal possible, the Euroskeptics say it could be improved upon for Britain.
They contributed to many advances during the Industrial Revolution which soon followed and were not improved upon for more than 200 years.
The first devices using the essentials principles of rocket science are said to have occurred in 400 B.C. Three hundred years later, they were again employed by a more advanced Greek mastermind, only to be again experimented with, changed, and improved upon for a few hundred years until the first true rocket was invented by the Chinese in 1242.
