The phrase "a complex and delicate" is correct and usable in written English.
It can be used to describe something that has intricate details and requires careful handling or consideration.
Example: "The artist created a complex and delicate sculpture that captivated everyone who saw it."
Alternatives: "intricate and fragile" or "sophisticated and sensitive".
Innovation is a complex and delicate plant.
Simulation shows a complex and delicate structure in these regions.
The television industry is a complex and delicate edifice made up of many interlinked businesses.
Getting back on track towards a "Vietnamese solution" will be a complex and delicate negotiation.
What is seldom said is that human flourishing is a complex and delicate thing, and that we needn't choose whether government or the market jeopardizes it more, because both can threaten it at the same time.
ON a chilly morning last November, in a hangarlike building at the Hanford, Calif., headquarters of McLellan Equipment — a manufacturer of specialized truck bodies for the construction industry — a team of burly men in coveralls prepared to perform a complex and delicate operation.
More and more, mayors across the country say they have found themselves walking a complex and politically delicate line: simultaneously wanting to respect the right to free speech and assembly, but increasingly concerned that the protests cannot stay orderly and safe.
We cannot explain why these variants appear to behave more abnormally than deletion of the entire L1 domain other than to note that proper biogenesis and assembly of IR family members is a complex and evidently delicate process.
Extracting empirical reality out of travelogues is a very complex and delicate task, and arguably not the most interesting one.
Others such as Darling, Blair McDougall, campaign director of Better Together, and Alistair Carmichael, the Scottish secretary, may each have enjoyed a higher profile than Lamont, but the Labour leader's role has of necessity been a more complex and delicate one.
Changing culture is a rather complex and delicate process; it doesn't happen by just throwing someone counter-cultural into the mix.
