"theoretical evidence" can be used in written English.
For example, you could say, "This research provides theoretical evidence for a new approach to the problem."
There is also theoretical evidence for this scenario in the political science scholarship.
Those morphologies provide the theoretical evidence for the experimental observations.
Many philosophers insist that rational belief must be grounded solely in theoretical evidence.
Very few studies have offered theoretical evidence surrounding the willingness to migrate illegally.
However, the polysaccharides in flowers are still uncertain without a clear theoretical evidence.
In practicing science, scientists investigate phenomena and their resulting explanations through empirical and/or theoretical evidence.
Theoretical evidence of the presence of PBOs in such structures is also presented.
This is despite a large body of theoretical evidence based on pharmacokinetic studies.
Findings are discussed in the context of theoretical evidence and clinical implications.
It therefore provides theoretical evidence for the sensor design and detector installation position.
Experimental and theoretical evidence shows that biological system processing behavior has nonlinear and chaotic properties.
