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