"constantly arise" is a correct and usable part of a sentence in written English.
You should use this phrase when you want to describe an idea or issue that continually surfaces or appears. For example: "Social injustice issues constantly arise in the court system."
Mr. Levy has struggled to abide by the court order because vacancies constantly arise in the failing schools, many of them plagued by severe discipline problems, abysmal student performance and fierce internal politics that preoccupy teachers and administrators.
Challenges are being met through opportunities which constantly arise.
But threats, new in kind or degree, constantly arise.
Difficult decisions constantly arise, so it's easy to see how doing both can help these companies.
Just about every other cell type can also be produced in vitro from iPSCs and new protocols constantly arise.
And finally they themselves need to be effective life-long learners who can access, critique and apply evidence to questions that constantly arise from clinical practice.
"But at the same time, we must see that there are still quite a few unstable and uncertain factors in the domestic and international environment, and deep-seated problems are constantly arising".
As a student, circumstances change all the time; deadlines crop up and change - as do exams, assessments, and reports - as well as opportunities constantly arising to build on that all-important CV.
Each has its place in the overall scheme of network and data protection and each continues to evolve to meet the new threats that are constantly arising.
The predicament Duhem here identifies is no rainy day puzzle for philosophers of science, but a methodological challenge that constantly arises in the course of scientific practice itself.
Yet, in analyzing what the Muslim world thinks about Iran's nuclear deal with the West, the subject of Islam constantly arises.
