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 using tcp protocol" » "coder coder using tcp protocolo" (Expand search), "coder coder using ip protocol" (Expand search), "coder coder using up protocol" (Expand search), "coder decoder using tcp protocol" (Expand search), "code code using tcp protocol" (Expand search), "decoder codec using tcp protocol" (Expand search), "coder coders using tcp protocol" (Expand search), "coder cover using tcp protocol" (Expand search), "coder code using tcp protocol" (Expand search), "coder coder using tclp protocol" (Expand search), "coder coder using tc protocol" (Expand search), "coder coder using tap 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 using tcp protocol\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder using tcp protocol ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder using tcp protocol") OR ("api python python python programming"))*.