Perhaps you should try some spelling variations:
"coder precoder servers teaching programming" » "coder precoder servers teaching program" (Expand search), "coder recovery server teaching programming" (Expand search), "coder precoder series teaching programming" (Expand search), "coder precoder surveys teaching programming" (Expand search), "coder precoder services teaching programming" (Expand search), "coder decoder servers teaching 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 servers teaching programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder servers teaching programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder servers teaching programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder servers teaching programming") OR ("api python python python programming"))*.