Perhaps you should try some spelling variations:
"coder coder marching triangle problems" » "coder coder marching triangles problems" (Expand search), "coder coder teaching triangles problems" (Expand search), "coder coder mining triangle problems" (Expand search), "coder coder marching triangle rules" (Expand search), "coder coder marching triangle project" (Expand search), "coder decoder marching triangle problems" (Expand search), "code code marching triangle problems" (Expand search), "decoder codec marching triangle problems" (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 marching triangle problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder marching triangle problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder marching triangle problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder marching triangle problems") OR ("api python python python programming"))*.