Perhaps you should try some spelling variations:
"coder coder numeric study problem" » "coder computer numeric study problem" (Expand search), "coder modern numerical study problem" (Expand search), "coder coder numerical study problem" (Expand search), "coder coder numerica estudo problem" (Expand search), "coder coder metric study problem" (Expand search), "coder coder numeric student problem" (Expand search), "coder coder numeric studies problem" (Expand search), "coder coder numeric body problem" (Expand search), "coder decoder numeric study problem" (Expand search), "code code numeric study problem" (Expand search), "decoder codec numeric study 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 coder numeric study problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder numeric study problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder numeric study problem") OR ("api python python python programming"))*.