Perhaps you should try some spelling variations:
"coder decoder codec functions program" » "coder decoder codec functional program" (Expand search), "coder decoder codec functional programs" (Expand search), "coder decoder codec function programac" (Expand search), "coder decoder coding functions program" (Expand search), "coder decoder dc functions program" (Expand search), "coder decoder cardiac functions program" (Expand search), "encoder decoder codec functions program" (Expand search), "coder decoder codecs functions program" (Expand search), "coder decoder model functions program" (Expand search), "coder decoder models functions program" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa 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 codec functions program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder codec functions program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder codec functions program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder codec functions program") OR ("api python python python programming"))*.