Perhaps you should try some spelling variations:
"coder coder concepts behind program" » "coder coder concepts teaching program" (Expand search), "coder modern concepts behind program" (Expand search), "coder core concepts behind program" (Expand search), "coder code concept behind program" (Expand search), "coder coder concepts child program" (Expand search), "coder coder concepts build program" (Expand search), "coder decoder concepts behind program" (Expand search), "code code concepts behind program" (Expand search), "decoder codec concepts behind 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder concepts behind program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder concepts behind program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder concepts behind program") OR ("api python python python programming"))*.