Perhaps you should try some spelling variations:
"coder code and robotics protocol" » "coder code and robots protocol" (Expand search), "coder code and robis protocol" (Expand search), "coder code and probiotics protocol" (Expand search), "code code and robotics protocol" (Expand search), "modern code and robotics protocol" (Expand search), "color code and robotics 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 code and robotics protocol\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code and robotics protocol ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code and robotics protocol") OR ("api python python python programming"))*.