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