Perhaps you should try some spelling variations:
"coder coding _ java programming" » "coder coding _ and programming" (Expand search), "coder coding _ based programming" (Expand search), "coder coding _ goal programming" (Expand search), "modern coding _ java programming" (Expand search), "color coding _ java programming" (Expand search), "odor coding _ java programming" (Expand search)
"python django python python programming" » "python usando python python programming" (Expand search), "python dado python python programming" (Expand search), "python django pythons python programming" (Expand search), "python django piton python programming" (Expand search), "python django 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 coding _ java programming") OR ("python django python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding _ java programming\") OR (\"python django python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding _ java programming ) OR ( python django python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding _ java programming") OR ("python django python python programming"))*.