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