Perhaps you should try some spelling variations:
biased pheromone » sex pheromone (Expand search), insect pheromone (Expand search), male pheromone (Expand search)
component cone » component bose (Expand search), componente conexa (Expand search), component context (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
cone program » cone programs (Expand search), one program (Expand search), zone program (Expand search)
using codigo » using indigo (Expand search), using coding (Expand search), using codium (Expand search)

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

• Removing quotes may allow a broader search: (( biased pheromone component cone program ) OR ( using codigo python python programming ))~.