Perhaps you should try some spelling variations:
"coder coder and modulation function" » "coder coder and education function" (Expand search), "coder coder and correlation function" (Expand search), "coder coder and production function" (Expand search), "coder decoder and modulation function" (Expand search), "code code and modulation function" (Expand search), "decoder codec and modulation function" (Expand search), "coder code and modulation function" (Expand search), "coder codes and modulation function" (Expand search), "coder poder and modulation function" (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)

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• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder and modulation function") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder and modulation function\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder and modulation function ) OR ( api python python python programming ))*.