Perhaps you should try some spelling variations:
peptone component » pheromone component (Expand search), ceraone components (Expand search), one component (Expand search)
component context » component center (Expand search), componente conexa (Expand search), component cone (Expand search)
sampling pythons » sampling methods (Expand search), sampling positions (Expand search), sampling stations (Expand search)
context program » contexto programa (Expand search), contents program (Expand search), contract program (Expand search)
using sampling » using subsampling (Expand search), using saline (Expand search), sinus sampling (Expand search)
pythons python » python python (Expand search), pitons python (Expand search), piton python (Expand search)
coded » codes (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: "(( coded peptone component context program ) OR ( using sampling pythons python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coded peptone component context program ) OR ( using sampling pythons python programming ))*.