Perhaps you should try some spelling variations:
"coder coder progress challenge based" » "coder coder progress challenges based" (Expand search), "coder coder programs challenges based" (Expand search), "coder coder process challenges based" (Expand search), "coder coder progress challenge and" (Expand search), "coder poder progresso challenge based" (Expand search), "coder order progress challenge based" (Expand search), "coder under progress challenge based" (Expand search), "coder decoder progress challenge based" (Expand search), "code code progress challenge based" (Expand search), "decoder codec progress challenge based" (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 progress challenge based") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder progress challenge based\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder progress challenge based ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder progress challenge based") OR ("api python python python programming"))*.