Perhaps you should try some spelling variations:
"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)
"coder coder coding rpc protocol" » "coder modern coding rpc protocol" (Expand search), "coder color coding rpc protocol" (Expand search), "coder odor coding rpc protocol" (Expand search), "coder coder coding opc protocol" (Expand search), "coder coder coding mac protocol" (Expand search), "coder coder coding i2c protocol" (Expand search), "coder decoder coding rpc protocol" (Expand search), "code code coding rpc protocol" (Expand search), "decoder codec coding rpc protocol" (Expand search), "coder coder coding lpc protocol" (Expand search), "coder coder coding ldpc protocol" (Expand search), "coder coder coding rna protocol" (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 coding rpc protocol\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder coding rpc protocol ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder coding rpc protocol") OR ("api python python python programming"))*.