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