Hello Abdesamad - regarding your specific inquiry, I encourage you to do an advanced search using specific keywords. This will generate a compilation of similar discussion-related threads and/or articles. Below are two articles and one discussion thread I found that may be of interest:
https://www.projectmanagement.com/articles/324214/Mining-Projects--the-Three-Cs---Design-Thinking--Part-1-
https://www.projectmanagement.com/articles/324225/mining-projects--the-three-cs---design-thinking--part-2-
https://www.projectmanagement.com/discussi...mining-projects
You can leave a comment at the end for others to see and offer helpful solutions. I hope you find these beneficial, and if you haven't done so already, please take a moment to introduce yourself to PMI’s Online Community at https://www.projectmanagement.com/discussion-topic/193917/welcome--introduce-yourself-to-pmi-s-online-community. All the best!