Perhaps you should try some spelling variations:
"coder coder case formulation problem" » "coder coder case formation problem" (Expand search), "coder coder case formulation process" (Expand search), "coder coder case simulation problems" (Expand search), "coder coder based formulation problem" (Expand search), "coder coder cake formulations problem" (Expand search), "coder coder space formulation problem" (Expand search), "coder decoder case formulation problem" (Expand search), "code code case formulation problem" (Expand search), "decoder codec case formulation problem" (Expand search), "coder border case formulation problem" (Expand search), "coder power case formulation problem" (Expand search), "coder lower case formulation 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 case formulation problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder case formulation problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder case formulation problem") OR ("api python python python programming"))*.