"tricky understanding" is correct and usable in written English.
You can use it to refer to a concept or idea that is difficult to comprehend or requires a certain level of knowledge in order to understand. For example, "The tax code requires a tricky understanding of the law in order to complete the filing correctly."
The tricky bit is understanding how or whether the bulk of the population will receive its purchasing power if not through wages.
So they are more likely to try to make things work while assuming responsibility for engaging parents, pupils, teachers and their wider communities in the tricky task of understanding the new normal while maintaining confidence in their ability to provide the sort of service that we, as consumers, have been trained to expect.
The idea, Scheur says, is to give kids confidence in their grammar skills — something that's critical to understanding tricky and often non-sensical rules and concepts, especially as they build on each other and early mastery is critical to later performance.
Bayesian inference requires specification of priors, which can be tricky without prior understanding of the data.
The profile HMM built from all Starter C domains in our data set (together with the pHMMs of the other domains) presents a powerful instrument for exploring and understanding tricky NRPS domain-product relations.
They seem to edge towards greater understanding of tricky gender situations.
But the calculation of how much to do is tricky, demanding deep scientific understanding of an area's ecology.
The good news is that by using proper modeling principles, bias can be greatly reduced or eliminated, and those working on AI can help expose accepted biases, create a more ethical understanding of tricky problems and stay on the right side of the law — whatever it ends up being.
The director herself puts her knack of storytelling down to understanding just how tricky it is to involve an audience.
Understanding electronics is tricky.
