Perhaps you should try some spelling variations:
"coder coder pattern inverse problem" » "coder coder pattern inference problem" (Expand search), "coder coder pattern reversal problem" (Expand search), "coder cover pattern inverse problem" (Expand search), "coder cover patterns inverse problem" (Expand search), "coder powder pattern inverse problem" (Expand search), "coder decoder pattern inverse problem" (Expand search), "code code pattern inverse problem" (Expand search), "decoder codec pattern inverse 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 coder pattern inverse problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder pattern inverse problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder pattern inverse problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder pattern inverse problem") OR ("api python python python programming"))*.