The phrase "as yet found" is correct and usable in written English.
It is typically used to indicate that something has not been discovered or achieved up to the present time.
Example: "The solution to the problem has not been as yet found, despite extensive research."
Alternatives: "not yet discovered" or "still not found".
She introduces it (in her memoir) as "hardly a recipe, but I wanted to include it because I haven't as yet found a child who doesn't like it".
But, then, the use of evolution in design is really an admission that researchers have not as yet found anything better.
These requirements make it difficult to simultaneously achieve excellent conductivity and transparency, and thus only high-quality indium tin oxide (ITO) has as yet found its way into industrial heterojunction silicon wafer solar cells.
What plans do you have for it?" He smiled and said, "Well, I just don't want to throw an empty paper coffee cup on the sidewalk, and I haven't as yet found a trash bucket".
Why should what America deemed to make economic sense at that time be thought absurd now?It should also be noted in Iran's defence that the nuclear agency has as yet found no conclusive evidence that Iran is running a nuclear-weapons programme.
However, they have not as yet found any trace of smallpox.
I can, as yet, find no record of meaningful support of the Arab Spring, no condemnations of Arab dictators who slaughter their people.
'One minute you're in the lead, the next you find yourself in sixth place.' The race winner, Paul Tracy, led 81 of the 105 laps enjoying leads of as much as 12 seconds, yet found himself as far down as seventh place at one point, sixth at another, and still recovered sufficient ground to record his first victory in the IndyCar World Series.
Unfortunately, we have as of yet found no evidence of any supersymmetric particles, and it is looking increasingly likely that SUSY, a beautiful idea, may be just that.
I was even fucking in ways that some friends have described as "perverted", yet found myself always wanting more.
Sauropods were worldwide in distribution but have not as yet been found in Antarctica.
