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)
"coder coder coding rnas subject" » "coder modern coding rnas subject" (Expand search), "coder color coding rnas subject" (Expand search), "coder odor coding rnas subject" (Expand search), "coder coder coding areas subject" (Expand search), "coder coder coding rats subject" (Expand search), "coder coder coding reis subject" (Expand search), "coder decoder coding rnas subject" (Expand search), "code code coding rnas subject" (Expand search), "decoder codec coding rnas subject" (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 coding rnas subject") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder coding rnas subject\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder coding rnas subject ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder coding rnas subject") OR ("api python python python programming"))*.