Perhaps you should try some spelling variations:
transfer functions » transfer function (Expand search), pedotransfer functions (Expand search)
selection methods » detection methods (Expand search)
functions the » function the (Expand search), functions to (Expand search), functions and (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( transfer functions the selection methods ) OR ( using coding python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( transfer functions the selection methods ) OR ( using coding python python programming ))*.