Perhaps you should try some spelling variations:
"coder coder perfusion monitoring program" » "coder coder pollution monitoring program" (Expand search), "coder coder corrosion monitoring program" (Expand search), "coder coder operation monitoring program" (Expand search), "coder modern perfusion monitoring program" (Expand search), "coder under perfusion monitoring program" (Expand search), "coder liver perfusion monitoring program" (Expand search), "coder decoder perfusion monitoring program" (Expand search), "code code perfusion monitoring program" (Expand search), "decoder codec perfusion monitoring 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)

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