'conceptual manner' is a correct and usable phrase in written English.
It can be used to refer to a way of approaching or considering something that is based around abstract ideas and concepts. For example, "The professor analyzed the problem in a conceptual manner, looking at the underlying philosophical ideas."
Every child learned to use language and could say complex sentences but the deprived children did not deal with words in a conceptual manner, she said.
It would be unfair to spoil the fun for those holding tickets to the show, but I can reveal that Sonia is dressed for a costume party in a highly conceptual manner, and that Maggie Smith figures prominently in the concept.
The paper proposes in a conceptual manner the steps to build and conceive a model aimed at studying those effects while taking the first steps in performing a systems analysis of the Nile Delta system.
However, this is often written in a conceptual manner, and merely points out the key focus or goal-setting for the next decade.
This year's festival, curated by Louise Clements, explores the work of more than 300 artists working in the public realm, including both traditional street photographers as well as those producing pictures in a more conceptual manner.
In the present case, the intention was to validate the use of a DES model in a conceptual manner, i.e. in terms of its computational validity.
"I'd reached an end to what I was doing, and this opened up a big door". At the time he had been working in an abstract, conceptual manner--orbs, triangles and other shapes onto which he had inscribed age-old Christian words and symbols.
With Shakespeare the poetry can rise above the clutter of all manner of conceptual layering.
The airport's official criteria for art stipulated work that would communicate "the essence of aviation and flight in a conceptual, abstract or realistic manner" -- a deliberately hokey description.
This was supported by showing that the best-predicting architects related their evaluations to buildings' conceptual properties in a manner similar to that of the laypersons.
