Perhaps you should try some spelling variations:
"coder decoder support concurrent programming" » "coder decoder support constraint programming" (Expand search), "coder decoder report concurrent programming" (Expand search), "coder decoder soft concurrent programming" (Expand search), "coder decoder support concerning programming" (Expand search), "coder recovery support concurrent programming" (Expand search), "coder leader support concurrent programming" (Expand search), "coder developer support concurrent programming" (Expand search), "encoder decoder support concurrent programming" (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), "manim 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 support concurrent programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder support concurrent programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder support concurrent programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder support concurrent programming") OR ("api python python python programming"))*.