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