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)
"coder coding in speech processing" » "modern coding in speech processing" (Expand search), "color coding in speech processing" (Expand search), "odor coding in speech processing" (Expand search), "coder coding rna speech processing" (Expand search), "coder coding and speech processing" (Expand search), "coder coding _ speech 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 coding in speech processing") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding in speech processing\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding in speech processing ) OR ( api python python python programming ))*.