The phrase "advanced groups of" is correct and usable in written English.
It can be used when referring to sophisticated or developed collections of entities, such as people, organizations, or concepts.
Example: "The research focused on advanced groups of scientists collaborating on climate change solutions."
Alternatives: "sophisticated clusters of" or "developed teams of".
One of Edinger's discoveries was that an enlarged forebrain evolved independently several times among advanced groups of mammals.
Others have managed to outlive their then contemporaries by exploring niches created by newly evolved, more advanced groups of organisms.
Both the novice and advanced groups of foot and ankle surgeons were tasked to evaluate 25 total anteroposterior radiographs from patients who presented with a primary complaint of bunion pain.
The Subsection V cyanobacteria morphologically appear as true-branching filaments capable of forming heterocysts (specialised N2 fixing cells), akinetes (cyst-like resting cells) and hormogonia (differentiated motile trichomes), making them one of the most morphologically advanced groups of cyanobacteria [ 1].
Initially, from around 11 months of gestation the cytoplasm of the 3β HSD positive cells stained evenly and diffusely but, again as gestation advanced, groups of interstitial cells were observed in which the staining pattern within the cytoplasm became very intense and granular.
It is said that very few members of the advanced group of colored people in the town were present.
The arthropods are the largest and most advanced group of invertebrate animals, rivaling and often exceeding the evolutionary success of the vertebrates.
The Disc camera series, introduced in 1982, was a technologically advanced group of cameras that could automatically activate the use of the flash, if necessary, in addition to adjusting the focus and advancing the film.
Our research shows that an advanced group of users expected to benefit from using a variety of advanced ICT services in areas such as e-surveillance and local television.
Another class that morning involved a more advanced group of students pedalling around a "traffic village", a fenced off network of scaled-down streets, originally designed to teach children, complete with tiny roundabout and a mocked-up level crossing and wooden train.
However, the participants in the role-play were doctoral students, and thus represented an advanced group of individuals.
