The phrase "a modest complex" is correct and usable in written English.
It can be used to describe a structure or system that is not overly elaborate or grand, but still has multiple components or features.
Example: "The architect designed a modest complex that included a small library, community center, and playground for the neighborhood."
Alternatives: "a simple structure" or "a humble arrangement".
Ms. Tamba died at the hospital, a modest complex of pavilions under corrugated roofs, on March 20, according to the assistant medical director, Philip Azumah.
They plan to fly on to Italy after a few days here at the Madoffs' small stucco town house, tucked into the rear corner of a modest complex called Château des Pins.
In an IHT Female Factor Special Report, Bettina Wassener visited its campus in Chittagong, Bangladesh, a modest complex that has drawn young women from states as diverse as Afghanistan, China, the Palestinian territories and Indonesia.
In the 1870's upper Broadway was imagined as a graceful boulevard of freestanding mansions, so the developer Christian Blinn must have sounded a sour note in 1882 when he built a modest complex of four small brick apartment buildings at the northwest corner of 80th and Broadway.
It is a surprisingly modest complex, bordering on the ratty, dominated by a round, dome-shaped building that resembles nothing as much as one of those awkward visitors' centers built in American national parks during the 60's.
Mr. Villella said he was among the detractors in the 1990s who thought that the plans for the center were too ambitious and premature for the city and that the community would have been better off building a more modest complex that could be expanded with time as the city's cultural life matured.
However, in simpler organisms, snRNP assembly is carried out by a more modest complex that lacks some of the accessory factors found in human cells.
The best hope for the Ankoles may reside at a modest, terraced complex on a breezy hillside in Uganda overlooking Lake Victoria in the old colonial town of Entebbe.
Painted with deft trompe l'oeil realism, permutations of wood-grained slabs and slender sticks generate a modest yet complex, and oddly mysterious, playfulness.
In Champaign, neighbors at a modest apartment complex Mr. Kazmierczak had moved into not long ago said they, too, had sensed that something was not quite right.
In a story set in the wilds of suburban Connecticut, Douglas plays Oren, a widower and real-estate agent living in a modest apartment complex as he tries to make one last big sale – his old multi-million dollar mansion.
