Perhaps you should try some spelling variations:
"coder precoder pi controller programming" » "coder precoder pi control programming" (Expand search), "coder precoder pi microcontrollers programming" (Expand search), "coder precoder pi constrained programming" (Expand search), "coder decoder pi controller programming" (Expand search), "coder precoder _ controller programming" (Expand search), "coder precoder logic controller programming" (Expand search), "coder precoder hp controller 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 pi controller programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder pi controller programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder pi controller programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder pi controller programming") OR ("api python python python programming"))*.