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