"the limited knowledge" is a grammatically correct and usable phrase in written English.
For example, you could say, "Due to the limited knowledge of the ancient world, historians are only able to piece together certain aspects of its past."
One limitation of the present study is the limited knowledge of metabolic networks for diverse species.
Notwithstanding these limitations, the findings from the present study contribute to the limited knowledge base on feedback seeking in children.
A study by researchers with the British Antarctic Survey adds to the limited knowledge of ice scour.
This would be unfortunate, whether it resulted from the limited knowledge of the reporters and their editors, or simply from flawed claims in the internal documents.
And some mental health professionals believe that, given the limited knowledge, antidepressants are being prescribed too widely and too casually by doctors, many of them general practitioners rather than psychiatrists.
But he cautions that with the limited knowledge of the deep sea, researchers can't really tell.
This study, therefore, adds to the limited knowledge stock in the area of neonatal research.
This study adds to the limited knowledge of teachers' practices and perceptions of integrated STEM.
Interpretation of such studies is hindered by the limited knowledge of normal functional segregation.
There is significant geological uncertainty in the reservoir description due to the limited knowledge about the underground formation.
Our study makes an important empirical contribution towards expanding the limited knowledge base on ICST and internal trafficking more broadly.
