Perhaps you should try some spelling variations:
"coder precoder scheme functional programming" » "coder precoder ischemia functional programming" (Expand search), "coder precoder achieve functional programming" (Expand search), "coder precoder some functional programming" (Expand search), "coder precoding scheme functional programming" (Expand search), "coder decoder scheme functional 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), "manim python python python programming" (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 precoder scheme functional programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder scheme functional programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder scheme functional programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder scheme functional programming") OR ("api python python python programming"))*.