Perhaps you should try some spelling variations:
"coder coder changing theory problem" » "coder coder changing their problem" (Expand search), "coder coder changing theatre problem" (Expand search), "coder coder changing the problem" (Expand search), "coder cover changing theory problem" (Expand search), "coder under changing theory problem" (Expand search), "coder color changing theory problem" (Expand search), "coder coder changing theory problems" (Expand search), "coder coder changing theory program" (Expand search), "coder decoder changing theory problem" (Expand search), "code code changing theory problem" (Expand search), "decoder codec changing theory 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), "manim 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 changing theory problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder changing theory problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder changing theory problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder changing theory problem") OR ("api python python python programming"))*.