Perhaps you should try some spelling variations:
extract functionalized » edta functionalized (Expand search), textiles functionalized (Expand search), membrane functionalized (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
coder coding » modern coding (Expand search), color coding (Expand search), odor coding (Expand search)
and extract » and extracts (Expand search), gland extract (Expand search), and extra (Expand search)
coding and » coding rna (Expand search)
api python » rpa python (Expand search), manim python (Expand search)

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( coder coding AND extract functionalized ) OR ( api python python python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( coder coding and extract functionalized ) OR ( api python python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder coding and extract functionalized ) OR ( api python python python programming ))*.