"development concept" is correct and usable in written English.
You can use it to refer to an idea or principle for how something should be developed, either something abstract (e.g. a policy or plan) or something concrete (e.g. a product). For example: "The development concept for this new policy focuses on sustainability and affordability."
Different scenarios based on two building standards OIB (low energy house standard) and NZE (passive house standard) as well as different prices for key energy resources were developed for an urban development concept for the Reininghaus District.
Stanton Eckstut, the architect and planner who developed Acting Governor DiFrancesco's development concept, lamented the emphasis on attractions to draw people to a Disney-like destination.
The development concept has received the blessing of New Garden Township officials.
This was validated by comparing the energy efficiency performance from selected case studies of buildings with sustainable development concept and building envelope without sustainable development concept.
In 2008, more than 62 percent of city voters approved Proposition G, an advisory measure on the development concept.
It has been quietly transforming development and economic theory for a couple of decades and will now be formally installed as the paramount development concept.
The study has been drawn up by the MoD's Development, Concepts and Doctrine Centre (DCDC).
First, the development concepts and related technologies are described.
If residents really want to escape the legacy of outmoded development concepts, then shaking up the Board of Supervisors would be a good start.
In order to conserve rural landscapes, cultural landscaping and cultural tourism have been identified as development concepts for future development.
Sustainable development remains one of the most advocated development concepts worldwide, yet, there continues to be limited signs of progress towards its achievement in Africa.
