Perhaps you should try some spelling variations:
"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)
"coder coder varying viva program" » "coder under varying viva program" (Expand search), "coder does varying viva program" (Expand search), "coder after varying viva program" (Expand search), "coder coder varying in program" (Expand search), "coder coder varying lpv program" (Expand search), "coder coder varying data program" (Expand search), "coder coder varying vida program" (Expand search), "coder coder varying java programs" (Expand search), "coder decoder varying viva program" (Expand search), "code code varying viva program" (Expand search), "decoder codec varying viva program" (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 varying viva program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder varying viva program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder varying viva program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder varying viva program") OR ("api python python python programming"))*.