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 string with exercise" » "coder coder string math exercises" (Expand search), "coder cordel string with exercise" (Expand search), "coder closed string with exercise" (Expand search), "coder modelo string with exercise" (Expand search), "coder decoder string with exercise" (Expand search), "code code string with exercise" (Expand search), "decoder codec string with exercise" (Expand search), "coder coder strings with exercise" (Expand search), "coder coder sharing with exercise" (Expand search), "coder coder strips with exercise" (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 string with exercise") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder string with exercise\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder string with exercise ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder string with exercise") OR ("api python python python programming"))*.