Perhaps you should try some spelling variations:
"coder motivation problem by programming" » "coder motivational problems by programming" (Expand search), "coder estimation problem by programming" (Expand search), "coder motivation profile by programming" (Expand search), "power motivation problem by programming" (Expand search), "worker motivation problem by programming" (Expand search), "gender motivation problem by programming" (Expand search), "coder motivation problem by reprogramming" (Expand search), "coder motivation problem _ programming" (Expand search), "coder motivation problem c programming" (Expand search)
"python coding python python programming" » "action coding python python programming" (Expand search), "python code python python programming" (Expand search), "python codigo python python programming" (Expand search), "python codigos python python programming" (Expand search), "python using python python programming" (Expand search), "python coding pythons python programming" (Expand search), "python coding piton python programming" (Expand search), "python coding pitons python programming" (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 motivation problem by programming") OR ("python coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder motivation problem by programming\") OR (\"python coding python python programming\"))".
• Removing quotes may allow a broader search: (( coder motivation problem by programming ) OR ( python coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder motivation problem by programming") OR ("python coding python python programming"))*.