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