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 solutions and working program" » "coder solution and working program" (Expand search), "holder solutions and working program" (Expand search), "powder solutions and working program" (Expand search), "coder solutions and walking program" (Expand search), "coder solutions and deworming program" (Expand search), "coder solutions and stocking program" (Expand search), "coder solutions in working program" (Expand search), "coder solutions _ working program" (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 solutions and working program") OR ("advanced optimization python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder solutions and working program\") OR (\"advanced optimization python python programming\"))".
• Removing quotes may allow a broader search: (( coder solutions and working program ) OR ( advanced optimization python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder solutions and working program") OR ("advanced optimization python python programming"))*.