Perhaps you should try some spelling variations:
"valued optimization python python programming" » "value optimization python python programming" (Expand search), "based optimization python python programming" (Expand search), "fluid optimization python python programming" (Expand search), "valued optimization method python programming" (Expand search), "valued optimization option python programming" (Expand search), "valued optimization methods python programming" (Expand search), "valued optimization pythons python programming" (Expand search), "valued optimization piton python programming" (Expand search), "valued optimization pitons python programming" (Expand search)
"coder conceptions of coding program" » "model conceptions of coding program" (Expand search), "gender conceptions of coding program" (Expand search), "des conceptions of coding program" (Expand search), "coder perceptions of coding program" (Expand search), "coder conceptions of cloning program" (Expand search), "coder conceptions of loading program" (Expand search), "coder conceptions of cooling programs" (Expand search), "coder conceptions non coding 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 conceptions of coding program\") OR (\"valued optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( coder conceptions of coding program ) OR ( valued optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder conceptions of coding program") OR ("valued optimization python python programming"))*.