Perhaps you should try some spelling variations:
"coder coder time frequency computational" » "coder coder time efficiency computational" (Expand search), "coder coder time free computational" (Expand search), "coder coder time frequency combination" (Expand search), "coder coder the frequency computational" (Expand search), "coder decoder time frequency computational" (Expand search), "code code time frequency computational" (Expand search), "decoder codec time frequency computational" (Expand search), "coder cover time frequency computational" (Expand search), "coder modern time frequency computational" (Expand search), "coder over time frequency computational" (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)

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 time frequency computational") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder time frequency computational\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder time frequency computational ) OR ( api python python python programming ))*.