Perhaps you should try some spelling variations:
"coder coder concurrent to program" » "coder power concurrent to program" (Expand search), "coder after concurrent to program" (Expand search), "coder or concurrent to program" (Expand search), "coder coder concurrent pro program" (Expand search), "coder coder concurrent ac program" (Expand search), "coder coder concurrent hd program" (Expand search), "coder decoder concurrent to program" (Expand search), "code code concurrent to program" (Expand search), "decoder codec concurrent to program" (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 concurrent to program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder concurrent to program\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder concurrent to program ) OR ( api python python python programming ))*.