Perhaps you should try some spelling variations:
"coder decoding the buffer coding" » "coding decoding the buffer coding" (Expand search), "coder decoder the buffer coding" (Expand search), "barcode decoding the buffer coding" (Expand search), "coder decoding the under coding" (Expand search), "coder decoding the offer coding" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoding the buffer coding\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder decoding the buffer coding ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder decoding the buffer coding") OR ("api python python python programming"))*.