"young phenomenon" is a correct and usable phrase in written English.
You can use it to refer to a situation, occurrence, or person that is remarkable in a positive way because of their youth, such as "Sixteen-year-old John is a young phenomenon in the field of computer programming."
They envision White as a tutor to the young phenomenon Jevon Kearse.
He recently played in the Gausdal Classics in Norway, which was won by the young phenomenon Magnus Carlsen.
But like all the other Internet ventures related to the funeral industry, online obituaries are a relatively young phenomenon.
In cities like New York, ubiquitous bike lanes are a relatively young phenomenon, and the pedestrian islands that now dot Manhattan are products of the Bloomberg administration.
Don King, most certainly already calculating how many millions he would bleed out of this young phenomenon in the coming years, wasn't far behind.
WASHINGTON — As the U.S. baseball season begins, it seems appropriate to borrow an analogy from the sport: Will the "can't miss" young phenomenon of the political world, Senator Marco Rubio, be able to play in the big leagues?
In Arab countries, by contrast, some people are clearly ready to take up arms in pursuit of al-Qaeda's jihad.Arab anti-Americanism is a much younger phenomenon than its European counterpartArab anti-Americanism is a much younger phenomenon than its European counterpart.
Insiders think CIC will eventually invest in accommodation for students, which may be filled by Chinese youngsters attending British universities.If the flow of state capital to Europe is relatively advanced, the arrival of private mainland capital is a younger phenomenon.
One drug expert explained: "There is a new phenomenon of young people as young as 17 starting to use heroin in Belfast, mainly on the back of using Spice.
This isn't a young veteran phenomenon, but an all veteran phenomenon".
Before the Affordable Care Act passed, insurers and some politicians argued that one of the President's stated goals — making it easier for people with preëxisting illnesses to sign up for health insurance — would be unworkable, partly because of the young-invincible phenomenon: not enough young, healthy adults would sign up to offset the high cost of insuring the ill.
