Perhaps you should try some spelling variations:
"coder decoder coder child program" » "encoder decoder coder child program" (Expand search), "coder decoder codec child program" (Expand search), "coder decoder codecs child program" (Expand search), "coder decoder model child program" (Expand search), "coder decoder modern child program" (Expand search), "coder decoder older child program" (Expand search), "coder decoder under child program" (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 coder child program") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder coder child program\") OR (\"in python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder decoder coder child program ) OR ( in python python python programming ))*.