Perhaps you should try some spelling variations:
"advanced optimization python python programming" » "variance optimization python python programming" (Expand search), "and optimization python python programming" (Expand search), "advanced oxidation python python programming" (Expand search), "advanced optimization method python programming" (Expand search), "advanced optimization option python programming" (Expand search), "advanced optimization methods python programming" (Expand search), "advanced optimization pythons python programming" (Expand search), "advanced optimization piton python programming" (Expand search), "advanced optimization pitons python programming" (Expand search)
"coder pollution with work program" » "copper pollution with work program" (Expand search), "coder solution with work program" (Expand search), "bodies pollution with work program" (Expand search), "coder pollution water work program" (Expand search), "coder polluted with work program" (Expand search), "coder pollution at work 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 pollution with work program\") OR (\"advanced optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( coder pollution with work program ) OR ( advanced optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder pollution with work program") OR ("advanced optimization python python programming"))*.