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)
control problems » control program (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
using codigo » using indigo (Expand search), using coding (Expand search), using codium (Expand search)
coded » codes (Expand search)

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

• Removing quotes may allow a broader search: (( coded peptone component control problems ) OR ( using codigo python python programming ))~.