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 width from problem" » "code solution width from problem" (Expand search), "powder solution width from problem" (Expand search), "copper solution width from problem" (Expand search), "coder solution with from problem" (Expand search), "coder resolution with from problem" (Expand search), "coder solution within from problem" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder solution width from problem") OR ("and optimization python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder solution width from problem\") OR (\"and optimization python python programming\"))".
• Removing quotes may allow a broader search: (( coder solution width from problem ) OR ( and optimization python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder solution width from problem") OR ("and optimization python python programming"))*.