Perhaps you should try some spelling variations:
"coder coding _ efficiency programming" » "coder coding _ efficient programming" (Expand search), "coder coding _ efficiency programmers" (Expand search), "coder coding _ efficiency programs" (Expand search), "modern coding _ efficiency programming" (Expand search), "color coding _ efficiency programming" (Expand search), "odor coding _ efficiency programming" (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 coding _ efficiency programming\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding _ efficiency programming ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding _ efficiency programming") OR ("api python python python programming"))*.