Perhaps you should try some spelling variations:
"coder coder teaching computing problem" » "coder coder teaching computer problem" (Expand search), "coder coder learning computing problem" (Expand search), "coder coder teaching competence problem" (Expand search), "coder coder teaching routing problem" (Expand search), "coder coder teaching computing program" (Expand search), "coder coder teaching coping problem" (Expand search), "coder code teaching computing problem" (Expand search), "coder poder teaching computing problem" (Expand search), "coder model teaching computing problem" (Expand search), "coder decoder teaching computing problem" (Expand search), "code code teaching computing problem" (Expand search), "decoder codec teaching computing 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 teaching computing problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder teaching computing problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder teaching computing problem ) OR ( api python python python programming ))*.