Perhaps you should try some spelling variations:
"coder coder learning testing protocol" » "coder coder learning teaching protocol" (Expand search), "coder coder learning creating protocol" (Expand search), "coder coder learning settings protocol" (Expand search), "coder coder learning routing protocol" (Expand search), "coder coder learning test protocol" (Expand search), "coder coder learning routing protocols" (Expand search), "coder codes learning testing protocol" (Expand search), "coder modern learning testing protocol" (Expand search), "coder model learning testing protocol" (Expand search), "coder decoder learning testing protocol" (Expand search), "code code learning testing protocol" (Expand search), "decoder codec learning testing protocol" (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 coder learning testing protocol\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder learning testing protocol ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder learning testing protocol") OR ("api python python python programming"))*.