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