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