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 evaluating android coding program" » "coder evaluating and coding program" (Expand search), "models evaluating android coding program" (Expand search), "care evaluating android coding program" (Expand search), "costs evaluating android coding program" (Expand search), "coder evaluating android cloning program" (Expand search), "coder evaluating android loading program" (Expand search), "coder evaluating android cooling programs" (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 evaluating android coding program") OR ("and optimization python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder evaluating android coding program\") OR (\"and optimization python python programming\"))*".
• Removing quotes may allow a broader search: (( coder evaluating android coding program ) OR ( and optimization python python programming ))*.