Perhaps you should try some spelling variations:
"odor coding field and programming" » "odor coding field _ programming" (Expand search), "odor coding field goal programming" (Expand search), "odor according field and programming" (Expand search), "odor modeling field and programming" (Expand search), "odor sounding field and programming" (Expand search), "color coding field and programming" (Expand search), "odor binding field and programming" (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 field and programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"odor coding field and programming\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( odor coding field and programming ) OR ( api python python python programming ))*.