Perhaps you should try some spelling variations:
"coder coder rolling teaching problem" » "coder coder solving teaching problem" (Expand search), "coder coder following teaching problem" (Expand search), "coder coder modelling teaching problem" (Expand search), "coder coder rolling teaching program" (Expand search), "coder coder rolling teaching profile" (Expand search), "coder coder rolling teaching programs" (Expand search), "coder under rolling teaching problem" (Expand search), "coder cold rolling teaching problem" (Expand search), "coder decoder rolling teaching problem" (Expand search), "code code rolling teaching problem" (Expand search), "decoder codec rolling teaching 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.

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