Perhaps you should try some spelling variations:
"coder decoder codecs computer software" » "coder decoder models computer software" (Expand search), "coder decoder model computer software" (Expand search), "coder decoder node computer software" (Expand search), "encoder decoder codecs computer software" (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 codecs computer software") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder codecs computer software\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder codecs computer software ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder codecs computer software") OR ("in python python python programming"))*.