"obtain relevant data" is correct and usable in written English.
You can use it when you want to express the idea of gathering information related to a particular topic or project. For example: "In order to make an informed decision, I need to obtain relevant data about the project before deciding."
There, they work with the institution's compliance and legal departments to obtain relevant data quickly.
The precautions taken to obtain relevant data are described.
The results are used to obtain relevant data for engineering purposes.
A principal objective is to obtain relevant data for this important engine fuel, to assess its propensity to knocking combustion in comparison with that of other fuels.
There is thus a need to design appropriate approaches in order to obtain relevant data at the molecular and cellular level in this field.
Within Fusion for Energy (F4E) activities underway, a new permeation facility "THERMO-PERM" has been developed at CIEMAT in order to obtain relevant data on the thermo-diffusion (also known as Soret or thermo-transport effect) of hydrogen isotopes in structural materials for fusion energy devices.
The frequency of this phenomenon and its clinical significance are not well characterized due to the difficulty in obtaining relevant data.
Due to the complexity of metabolic regulation, first-principles models of bioreactor dynamics typically have built-in errors (structural and parametric uncertainty) which give rise to the need for obtaining relevant data through experimental design in modeling for optimization.
Also, due to the complexity of both transesterification and saponification kinetics, first-principles models of biodiesel production typically have built-in errors (structural and parametric uncertainty) which give rise to the need for obtaining relevant data through experimental design in modeling for optimization.
We obtained relevant data via questionnaire survey and analyzed the current situation in rural family life and the respective energy consumption structures and village differences.
The switch to the community level also makes the tasks of identifying these characteristics and of obtaining relevant data easier.
