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 odor coding lpc protocol" » "coder odor coding opc protocol" (Expand search), "coder odor coding rpc protocol" (Expand search), "coder odor coding mac protocol" (Expand search), "coder color coding lpc protocol" (Expand search), "coder error coding lpc protocol" (Expand search), "coder odor binding lpc protocol" (Expand search), "odor odor coding lpc protocol" (Expand search), "coder odor coding vvc 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 odor coding lpc protocol\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder odor coding lpc protocol ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder odor coding lpc protocol") OR ("api python python python programming"))*.