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 coder coding format doi" » "coder modern coding format doi" (Expand search), "coder color coding format doi" (Expand search), "coder odor coding format doi" (Expand search), "coder decoder coding format doi" (Expand search), "code code coding format doi" (Expand search), "decoder codec coding format doi" (Expand search), "coder coder coding forma doi" (Expand search), "coder coder coding format of" (Expand search), "coder coder coding format on" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder coding format doi\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder coding format doi ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder coding format doi") OR ("api python python python programming"))*.