Perhaps you should try some spelling variations:
"coder coder gear coupling problem" » "coder coder gear coping problem" (Expand search), "coder coder gear doubling problem" (Expand search), "coder coder gear counting problems" (Expand search), "coder coder bar coupling problem" (Expand search), "coder coder linear coupling problem" (Expand search), "coder coder their coupling problem" (Expand search), "coder decoder gear coupling problem" (Expand search), "code code gear coupling problem" (Expand search), "decoder codec gear coupling 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 gear coupling problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder gear coupling problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder gear coupling problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder gear coupling problem") OR ("api python python python programming"))*.