Perhaps you should try some spelling variations:
"coder coder robot using problems" » "coder coder robot using problem" (Expand search), "coder coder robot housing problems" (Expand search), "coder coder robot ising problem" (Expand search), "coder decoder robot using problems" (Expand search), "code code robot using problems" (Expand search), "decoder codec robot using problems" (Expand search), "coder clever robot using problems" (Expand search), "coder soccer robot using 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 coder robot using problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder robot using problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder robot using problems") OR ("api python python python programming"))*.