Perhaps you should try some spelling variations:
"coder coding challenge on coding" » "coder holding challenge on coding" (Expand search), "coder scoping challenges on coding" (Expand search), "coder pending challenge on coding" (Expand search), "modern coding challenge on coding" (Expand search), "color coding challenge on coding" (Expand search), "odor coding challenge on coding" (Expand search), "coder coding challenge of coding" (Expand search), "coder coding challenge in coding" (Expand search), "coder coding challenge and coding" (Expand search), "coder coding challenge non coding" (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.

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