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 lca protocol" » "coder coder using ua protocol" (Expand search), "coder coder using dna protocol" (Expand search), "coder coder using aloha protocol" (Expand search), "coder decoder using lca protocol" (Expand search), "code code using lca protocol" (Expand search), "decoder codec using lca protocol" (Expand search), "coder coders using lca protocol" (Expand search), "coder cover using lca protocol" (Expand search), "coder code using lca protocol" (Expand search), "coder coder using lc protocol" (Expand search), "coder coder using local protocol" (Expand search), "coder coder using leaf protocol" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder using lca protocol") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder using lca protocol\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder using lca protocol ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder using lca protocol") OR ("api python python python programming"))*.