Perhaps you should try some spelling variations:
"coder coder in esl introduction" » "coder coder in esn introduction" (Expand search), "coder coder in deal introduction" (Expand search), "coder coder in l introduction" (Expand search), "coder decoder in esl introduction" (Expand search), "code code in esl introduction" (Expand search), "decoder codec in esl introduction" (Expand search), "coder code in esl introduction" (Expand search), "coder codes in esl introduction" (Expand search), "coder poder in esl introduction" (Expand search), "coder coder in esp introduction" (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 in esl introduction") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder in esl introduction\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder in esl introduction ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder in esl introduction") OR ("api python python python programming"))*.