Perhaps you should try some spelling variations:
"coder coder function hall problem" » "coder modern function hall problem" (Expand search), "coder power function hall problem" (Expand search), "coder over function hall problem" (Expand search), "coder coder function call problem" (Expand search), "coder coder function small problem" (Expand search), "coder coder function falls problem" (Expand search), "coder coder function pbl problem" (Expand search), "coder decoder function hall problem" (Expand search), "code code function hall problem" (Expand search), "decoder codec function hall 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)

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