Perhaps you should try some spelling variations:
"odor coding _ parametric data" » "odor coding _ polarimetric data" (Expand search), "odor coding _ parametric and" (Expand search), "odor coding _ parameters data" (Expand search), "color coding _ parametric data" (Expand search), "odor binding _ parametric data" (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), "manim 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: (("odor coding _ parametric data") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"odor coding _ parametric data\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( odor coding _ parametric data ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("odor coding _ parametric data") OR ("api python python python programming"))*.