Perhaps you should try some spelling variations:
"coder coder when textbook program" » "coder coder the textbook program" (Expand search), "coder coder open textbooks program" (Expand search), "coder coder water textbook program" (Expand search), "coder decoder when textbook program" (Expand search), "code code when textbook program" (Expand search), "decoder codec when textbook program" (Expand search), "coder poder when textbook program" (Expand search), "coder model when textbook program" (Expand search), "coder nodes when textbook program" (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 when textbook program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder when textbook program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder when textbook program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder when textbook program") OR ("api python python python programming"))*.