Perhaps you should try some spelling variations:
their functionality » the functionality (Expand search), their functional (Expand search), protein functionality (Expand search)
functionality based » functionality and (Expand search), functionality after (Expand search), functionality changes (Expand search)
detection method » detection methods (Expand search), selection methods (Expand search), extraction method (Expand search)
based detection » and detection (Expand search), rapid detection (Expand search)
coding python » codigo python (Expand search), codigos python (Expand search), using python (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
using coding » using coping (Expand search), using coating (Expand search), using cooking (Expand search)

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

• Removing quotes may allow a broader search: (( their functionality based detection method ) OR ( using coding python python programming ))~.