Perhaps you should try some spelling variations:
peptone component » pheromone component (Expand search), ceraone components (Expand search), one component (Expand search)
component control » componente controle (Expand search), compliant control (Expand search), component context (Expand search)
rolling piston » rolling stone (Expand search), rolling friction (Expand search)
using rolling » wing rolling (Expand search), using falling (Expand search), using modelling (Expand search)
piston python » piton python (Expand search), pitons python (Expand search), python python (Expand search)
coder » poder (Expand search), codes (Expand search), coded (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 peptone component control program ) OR ( using rolling piston python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder peptone component control program ) OR ( using rolling piston python programming ))*.