Perhaps you should try some spelling variations:
"coder decoder coding based protocol" » "coder decoder codecs based protocol" (Expand search), "coder decoder using based protocol" (Expand search), "coder decoder codec based protocol" (Expand search), "coder decoder coding and protocol" (Expand search), "encoder decoder coding based protocol" (Expand search), "coder decoder coating based protocol" (Expand search), "coder decoder modeling based protocol" (Expand search), "coder decoder reading based 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 decoder coding based protocol\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder decoder coding based protocol ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder decoder coding based protocol") OR ("api python python python programming"))*.