The phrase "a more complex interaction" is correct and usable in written English.
It can be used when discussing situations or relationships that involve multiple factors or elements that influence each other in a detailed manner.
Example: "The study revealed a more complex interaction between the variables than previously thought."
Alternatives: "a more intricate relationship" or "a more complicated engagement".
But what about a more complex interaction, like dealing with the Environmental Protection Agency?
However, some hotspot volcano chains are not easily explained by this simple model, suggesting that a more complex interaction between plumes and the upper mantle is at play, said the study authors.
That may well be, but from the foregoing discussion, it seems that there might be a more complex interaction of images and words — that sometimes images act like words, and sometimes it's the other way around.
We suggest that this may be due to a more complex interaction between the monodentate ligands of the metal center anion and the surrounding charge cloud, rather than straightforward electrostatics between the metal center and the nearest neighbor grouping.
CONCLUSIONS: The increase in near miss maternal mortality for Hispanic women suggests a more complex interaction between ethnicity, socioeconomic status and health than traditional birth outcome measures capture.
The analysis finds that some metrics for networks' influence - size, the prevalence of weak ties, the presence of elites - have a more complex interaction with network structure and individual motivations than has been previously acknowledged.
That leaves one other idea: that HD 271791's velocity is the result of a much more complex interaction between three or four stars.
However, others have found a much more complex interaction among gender, dementia severity, aggression, and serotonergic function [ 80].
However, examples of land use illustrate that there is a far more complex interaction than is often presented [63], and ILUC is an area in which the capabilities of the modelling are rapidly outpacing the scientific understanding and experimental data.
However, as grade is a time-independent indicator of biology, the overall lower grade of screen detected invasive cancers indicates an additional more complex interaction between screening diagnosis and breast cancer biology.
We therefore view our approach, focusing on a well-investigated model system, in which only two organisms interact, as a first step towards studying more complex interaction networks.
