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 fm program" » "coder under varying fm program" (Expand search), "coder does varying fm program" (Expand search), "coder after varying fm program" (Expand search), "coder decoder varying fm program" (Expand search), "code code varying fm program" (Expand search), "decoder codec varying fm program" (Expand search), "coder coder varying m program" (Expand search), "coder coder varying ofdm program" (Expand search), "coder coder varying fat program" (Expand search), "coder coder varying from program" (Expand search), "coder coder varying film program" (Expand search), "coder coder varying form 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 fm program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder varying fm program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder varying fm program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder varying fm program") OR ("api python python python programming"))*.