Perhaps you should try some spelling variations:
"coder coder function principle problem" » "coder coder action principle problem" (Expand search), "coder coder protection principle problem" (Expand search), "coder coder function principal problem" (Expand search), "coder coder function principal's problem" (Expand search), "coder coder function principals problems" (Expand search), "coder modern function principle problem" (Expand search), "coder power function principle problem" (Expand search), "coder over function principle problem" (Expand search), "coder decoder function principle problem" (Expand search), "code code function principle problem" (Expand search), "decoder codec function principle 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 principle problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder function principle problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder function principle problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder function principle problem") OR ("api python python python programming"))*.