Perhaps you should try some spelling variations:
"coder coder from theoretical approach" » "coder coder and theoretical approach" (Expand search), "coder coder the theoretical approach" (Expand search), "coder decoder from theoretical approach" (Expand search), "code code from theoretical approach" (Expand search), "decoder codec from theoretical approach" (Expand search), "coder code from theoretical approach" (Expand search), "coder codes from theoretical approach" (Expand search), "coder cover from theoretical approach" (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 coder from theoretical approach") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder from theoretical approach\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder from theoretical approach ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder from theoretical approach") OR ("api python python python programming"))*.