Perhaps you should try some spelling variations:
"coder coder learning course problem" » "coder codes learning course problem" (Expand search), "coder modern learning course problem" (Expand search), "coder model learning course problem" (Expand search), "coder coder learning source problem" (Expand search), "coder coder learning core problem" (Expand search), "coder coder learning curve problem" (Expand search), "coder decoder learning course problem" (Expand search), "code code learning course problem" (Expand search), "decoder codec learning course 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 learning course problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder learning course problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder learning course problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder learning course problem") OR ("api python python python programming"))*.