Perhaps you should try some spelling variations:
"coder coding adding and introduction" » "coder coding adding an introduction" (Expand search), "coder solving adding and introduction" (Expand search), "coder welding adding and introduction" (Expand search), "coder coding using and introduction" (Expand search), "modern coding adding and introduction" (Expand search), "color coding adding and introduction" (Expand search), "odor coding adding and introduction" (Expand search), "coder coding bidding and introduction" (Expand search), "coder coding shedding and 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 coding adding and introduction") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding adding and introduction\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding adding and introduction ) OR ( api python python python programming ))*.