The phrase "already discovered about" is not correct in standard written English.
It can be used when referring to information that has been found or learned previously, but it needs to be rephrased for clarity.
Example: "The researchers have already discovered about the effects of climate change on polar bears." (This should be rephrased for correctness.)
Alternatives: "already learned about" or "previously found regarding".
Mrs. Clinton appeared to say nothing to contradict what they had already discovered about how the private server was used, a law enforcement official said.
This perverse outcome proves that what I'd already discovered about the ultrarich also holds true for people who are far from the million-dollar bracket: our tax code isn't progressive.
The 2010 count of New York has not officially begun, but city demographers have already discovered about 300,000 people, including the tenants of those three Manhattan buildings, whom the bureau might have missed because it did not have their addresses.
But Mr Ekeus pointed out that Unscom, the UN special commission on Iraq, had already discovered a lot about the Iraqi pre-war biological programme earlier that year, forcing Baghdad's admission in July, a month before Kamel's defection, that it had pursued germ warfare.
The $1.6bn £1bnn) development is for nine wells in the already discovered Harris and Barra fields, about 100 miles East of Shetland.
Further study should be carried out about already discovered QTLs before inserting into popular variety through marker assisted selection [ 73].
In her case, she has already discovered enough to be sure that information about her health made it into the files.
Second Life, as about 2 million people have already discovered, is a virtual world on the Internet.
— Nick Bilton 'iCloud Backup' Marco.org | Plenty of people complain about Maps, but many have already discovered that iCloud doesn't "just work" for everyone.
Kepler has observed 150,000 stars to date and already discovered more than 4,000 candidate planets, of which about 2,300 have been confirmed.
Later he learned that the tenant lawyer and board president had already discovered the J-51 and had begun making inquiries about it.
