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