Perhaps you should try some spelling variations:
functionality changes » functional changes (Expand search), functional change (Expand search), functionality and (Expand search)
coding functionality » coatings functionality (Expand search), changing functionality (Expand search), writing functionality (Expand search)
changes programming » cancer programming (Expand search), phones programming (Expand search), cone programming (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)
python using » python usando (Expand search), python coding (Expand search), action using (Expand search)
using python » usando python (Expand search), in python (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: "(( coder coding functionality changes programming ) OR ( python using python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder coding functionality changes programming ) OR ( python using python python programming ))*.