Perhaps you should try some spelling variations:
"coder coder varying raman program" » "coder under varying raman program" (Expand search), "coder after varying raman program" (Expand search), "coder co varying raman program" (Expand search), "coder coder varying woman program" (Expand search), "coder coder varying human program" (Expand search), "coder coder varying domain program" (Expand search), "coder decoder varying raman program" (Expand search), "code code varying raman program" (Expand search), "decoder codec varying raman 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)

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