Perhaps you should try some spelling variations:
"coder coding coding canine perfusion" » "coder coding coding machine perfusion" (Expand search), "coder coding coding canine effusions" (Expand search), "coder coding coding imaging perfusion" (Expand search), "coder coding decoding canine perfusion" (Expand search), "coder coding using canine perfusion" (Expand search), "coder using coding canine perfusion" (Expand search), "coder coding during canine perfusion" (Expand search), "modern coding coding canine perfusion" (Expand search), "color coding coding canine perfusion" (Expand search), "odor coding coding canine perfusion" (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 coding coding canine perfusion") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding coding canine perfusion\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding coding canine perfusion ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding coding canine perfusion") OR ("api python python python programming"))*.