Perhaps you should try some spelling variations:
"coder coder between teaching problems" » "coder coder between teaching problem" (Expand search), "coder coder between teaching process" (Expand search), "coder coder between packing problems" (Expand search), "coder code between teaching problems" (Expand search), "coder cover between teaching problems" (Expand search), "coder border between teaching problems" (Expand search), "coder decoder between teaching problems" (Expand search), "code code between teaching problems" (Expand search), "decoder codec between teaching 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 between teaching problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder between teaching problems\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder between teaching problems ) OR ( api python python python programming ))*.