Perhaps you should try some spelling variations:
"coder decoder typing robots programming" » "coder decoder using robots programming" (Expand search), "encoder decoder typing robots programming" (Expand search), "coder decoder testing robots programming" (Expand search), "coder decoder flying robots programming" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python 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 decoder typing robots programming") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder typing robots programming\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder typing robots programming ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder typing robots programming") OR ("in python python python programming"))*.