Perhaps you should try some spelling variations:
"coder coder challenge teaching objects" » "coder coder challenges teaching objects" (Expand search), "coder coder challenge learning objects" (Expand search), "coder coder challenge testing objects" (Expand search), "coder coder challenge teaching object" (Expand search), "coder coder challenge teaching projects" (Expand search), "coder tower challenge teaching objects" (Expand search), "coder under challenge teaching objects" (Expand search), "coder elders challenge teaching objects" (Expand search), "coder decoder challenge teaching objects" (Expand search), "code code challenge teaching objects" (Expand search), "decoder codec challenge teaching objects" (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 coder challenge teaching objects\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder challenge teaching objects ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder challenge teaching objects") OR ("api python python python programming"))*.