Perhaps you should try some spelling variations:
"coder code _ interface problem" » "coder code _ interface problems" (Expand search), "coder code _ interface problemas" (Expand search), "coder code _ interface probed" (Expand search), "code code _ interface problem" (Expand search), "modern code _ interface problem" (Expand search), "color code _ interface 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 code _ interface problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code _ interface problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code _ interface problem") OR ("api python python python programming"))*.