Perhaps you should try some spelling variations:
"and optimization python python programming" » "and optimization method python programming" (Expand search), "and optimization option python programming" (Expand search), "and optimization methods python programming" (Expand search), "and optimization pythons python programming" (Expand search), "and optimization piton python programming" (Expand search), "and optimization pitons python programming" (Expand search)
"coder solution and learning program" » "coder solution and learning programme" (Expand search), "coder solution and learning problems" (Expand search), "coder solution and learning process" (Expand search), "code solution and learning program" (Expand search), "powder solution and learning program" (Expand search), "copper solution and learning program" (Expand search), "coder evolution and learning program" (Expand search), "coder solution _ learning program" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder solution and learning program\") OR (\"and optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( coder solution and learning program ) OR ( and optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder solution and learning program") OR ("and optimization python python programming"))*.