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