Perhaps you should try some spelling variations:
"coder formulation the coding problem" » "powder formulation the coding problem" (Expand search), "order formulation the coding problem" (Expand search), "model formulation the coding problem" (Expand search), "coder formulations the coding problem" (Expand search), "coder formulation to coding problem" (Expand search), "coder formulation with coding problem" (Expand search), "coder formulation the coding problems" (Expand search), "coder formulation the coping problem" (Expand search), "coder formulation the loading problem" (Expand search), "coder formulation the coming problem" (Expand search), "coder formulation the cooling 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder formulation the coding problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder formulation the coding problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder formulation the coding problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder formulation the coding problem") OR ("api python python python programming"))*.