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