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