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)
"odor coding using the frog" » "odor loading using the frog" (Expand search), "odor modeling using the frog" (Expand search), "odor drying using the frog" (Expand search), "color coding using the frog" (Expand search), "odor binding using the frog" (Expand search), "odor coding using the front" (Expand search), "odor coding using the free" (Expand search)

You may be able to get more results by adjusting your search query.

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