Perhaps you should try some spelling variations:
"coder coder sampling school problem" » "coder coder sampling scheme problem" (Expand search), "coder coder sampling tool problem" (Expand search), "coder coder sampaio school problem" (Expand search), "coder under sampling school problem" (Expand search), "coder over sampling school problem" (Expand search), "coder core sampling school problem" (Expand search), "coder coder sampling school problems" (Expand search), "coder coder sampling school program" (Expand search), "coder decoder sampling school problem" (Expand search), "code code sampling school problem" (Expand search), "decoder codec sampling school 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 sampling school problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder sampling school problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder sampling school problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder sampling school problem") OR ("api python python python programming"))*.