Perhaps you should try some spelling variations:
"coder coder challenges and objective" » "coder modern challenges and objective" (Expand search), "coder mode challenges and objective" (Expand search), "coder borders challenges and objective" (Expand search), "coder coder challenges and subjective" (Expand search), "coder coder challenges and object" (Expand search), "coder coder challenges of objective" (Expand search), "coder decoder challenges and objective" (Expand search), "code code challenges and objective" (Expand search), "decoder codec challenges and objective" (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 challenges and objective") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder challenges and objective\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder challenges and objective ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder challenges and objective") OR ("api python python python programming"))*.