Perhaps you should try some spelling variations:
"coder coder case practical problems" » "coder coder case operational problems" (Expand search), "coder coder based practical problems" (Expand search), "coder coder clase practica problems" (Expand search), "coder coder cost practical problems" (Expand search), "coder decoder case practical problems" (Expand search), "code code case practical problems" (Expand search), "decoder codec case practical problems" (Expand search), "coder border case practical problems" (Expand search), "coder power case practical problems" (Expand search), "coder lower case practical 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 case practical problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder case practical problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder case practical problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder case practical problems") OR ("api python python python programming"))*.