Perhaps you should try some spelling variations:
complete control » complexity control (Expand search), computer control (Expand search), concrete control (Expand search)
sampling python » sampling method (Expand search), sampling position (Expand search), sampling methods (Expand search)
using sampling » using subsampling (Expand search), using saline (Expand search), using samples (Expand search)
tree complete » there complete (Expand search), the complete (Expand search), tree complex (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( coder tree complete control program ) OR ( using sampling python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder tree complete control program ) OR ( using sampling python python programming ))*.