Perhaps you should try some spelling variations:
"coder coder pattern sequences problem" » "coder coder pattern sequence problem" (Expand search), "coder coder pattern frequencies problem" (Expand search), "coder coder pattern sequencing problem" (Expand search), "coder coder pattern sequences problems" (Expand search), "coder coder pattern sentences problem" (Expand search), "coder cover pattern sequences problem" (Expand search), "coder cover patterns sequences problem" (Expand search), "coder powder pattern sequences problem" (Expand search), "coder decoder pattern sequences problem" (Expand search), "code code pattern sequences problem" (Expand search), "decoder codec pattern sequences 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 pattern sequences problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder pattern sequences problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder pattern sequences problem") OR ("api python python python programming"))*.