Perhaps you should try some spelling variations:
"coder coder class learning problems" » "coder coder class learning process" (Expand search), "coder coder class learning projects" (Expand search), "coder coder class packing problems" (Expand search), "coder decoder class learning problems" (Expand search), "code code class learning problems" (Expand search), "decoder codec class learning problems" (Expand search), "coder cover class learning problems" (Expand search), "coder holder class learning problems" (Expand search), "coder lower class learning 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.

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