Perhaps you should try some spelling variations:
"coder computational _ robot programming" » "code computational _ robot programming" (Expand search), "poder computacional _ robot programming" (Expand search), "model computational _ robot programming" (Expand search), "coder computational _ robots programming" (Expand search), "coder computational _ goal programming" (Expand search), "coder computational _ cone 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 computational _ robot programming") OR ("python coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder computational _ robot programming\") OR (\"python coding python python programming\"))".
• Removing quotes may allow a broader search: (( coder computational _ robot programming ) OR ( python coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder computational _ robot programming") OR ("python coding python python programming"))*.