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