Perhaps you should try some spelling variations:
"coder code from single problems" » "coder code from single probes" (Expand search), "coder code from singular problems" (Expand search), "coder code from triangle problems" (Expand search), "code code from single problems" (Expand search), "modern code from single problems" (Expand search), "color code from single problems" (Expand search), "coder code form single problems" (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 code from single problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code from single problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code from single problems") OR ("api python python python programming"))*.