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