Perhaps you should try some spelling variations:
"coder intermediate _ coding problems" » "lower intermediate _ coding problems" (Expand search), "under intermediate _ coding problems" (Expand search), "gender intermediate _ coding problems" (Expand search), "coder intermediate _ loading problems" (Expand search), "coder intermediate _ counting problems" (Expand search), "coder intermediate _ covering 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 intermediate _ coding problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder intermediate _ coding problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder intermediate _ coding problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder intermediate _ coding problems") OR ("api python python python programming"))*.