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 to example problem" » "coder solution to sample problem" (Expand search), "coder solution to sample problems" (Expand search), "code solution to example problem" (Expand search), "copper solution to example problem" (Expand search), "powder solution to example problem" (Expand search), "coder solution _ example problem" (Expand search), "coder solution two examples problem" (Expand search), "coder solution the example problem" (Expand search), "coder solution an example problem" (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 to example problem\") OR (\"and optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( coder solution to example problem ) OR ( and optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder solution to example problem") OR ("and optimization python python programming"))*.