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