Perhaps you should try some spelling variations:
"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)
"coder coder local signal processing" » "coder coder logical signal processing" (Expand search), "coder coder global signal processing" (Expand search), "coder coder social signal processing" (Expand search), "coder decoder local signal processing" (Expand search), "code code local signal processing" (Expand search), "decoder codec local signal processing" (Expand search), "coder poder local signal processing" (Expand search), "coder border local signal processing" (Expand search), "coder holder local signal processing" (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 coder local signal processing") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder local signal processing\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder local signal processing ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder local signal processing") OR ("api python python python programming"))*.