Perhaps you should try some spelling variations:
"coder coder based reasoning problems" » "coder coder based learning problems" (Expand search), "coder coder based nesting problems" (Expand search), "coder coder based planning problems" (Expand search), "coder decoder based reasoning problems" (Expand search), "code code based reasoning problems" (Expand search), "decoder codec based reasoning problems" (Expand search), "coder code based reasoning problems" (Expand search), "coder foder based reasoning problems" (Expand search), "coder codec based reasoning 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)

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 based reasoning problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder based reasoning problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder based reasoning problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder based reasoning problems") OR ("api python python python programming"))*.