Perhaps you should try some spelling variations:
"coder coder under sample problem" » "coder coder under complex problem" (Expand search), "coder coder under same problems" (Expand search), "coder coder inter sample problem" (Expand search), "coder coder under sampling problem" (Expand search), "coder decoder under sample problem" (Expand search), "code code under sample problem" (Expand search), "decoder codec under sample problem" (Expand search), "coder code under sample problem" (Expand search), "coder cover under sample problem" (Expand search), "coder clover under sample 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 under sample problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder under sample problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder under sample problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder under sample problem") OR ("api python python python programming"))*.