Perhaps you should try some spelling variations:
"coder decoder coding case procedure" » "coder decoder codecs case procedure" (Expand search), "coder decoder using case procedure" (Expand search), "coder decoder codec case procedure" (Expand search), "coder decoder coding based procedure" (Expand search), "coder decoder coding safe procedure" (Expand search), "coder decoder coding code procedure" (Expand search), "encoder decoder coding case procedure" (Expand search), "coder decoder coding causes procedure" (Expand search), "coder decoder cooking case procedure" (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 coding case procedure") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder coding case procedure\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder coding case procedure ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder coding case procedure") OR ("api python python python programming"))*.