Perhaps you should try some spelling variations:
subsampling python » subsampling ratio (Expand search)
component contract » component conflict (Expand search), component context (Expand search), componente controle (Expand search)
using subsampling » and subsampling (Expand search)
contract program » contrato programa (Expand search), control program (Expand search), control programs (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
coder tree » modern tree (Expand search), under tree (Expand search), poder tres (Expand search)

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

• Removing quotes may allow a broader search: (( coder tree component contract program ) OR ( using subsampling python python programming ))~.