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