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