Perhaps you should try some spelling variations:
"coder coder teaching based problems" » "coder code teaching based problems" (Expand search), "coder poder teaching based problems" (Expand search), "coder model teaching based problems" (Expand search), "coder coder teaching case problems" (Expand search), "coder coder teaching cases problems" (Expand search), "coder coder teaching basic problems" (Expand search), "coder coder teaching posed problems" (Expand search), "coder coder teaching based probes" (Expand search), "coder decoder teaching based problems" (Expand search), "code code teaching based problems" (Expand search), "decoder codec teaching based 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 teaching based problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder teaching based problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder teaching based problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder teaching based problems") OR ("api python python python programming"))*.