Perhaps you should try some spelling variations:
pheromone complexity » performance complexity (Expand search), pheromone component (Expand search), pheromone components (Expand search)
resting methods » testing methods (Expand search), desting methods (Expand search), costing methods (Expand search)
methods python » methods action (Expand search), pythons python (Expand search), methods method (Expand search)
using resting » using rotating (Expand search), using routine (Expand search)
codes » modes (Expand search)

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

• Removing quotes may allow a broader search: (( codes pheromone complexity control program ) OR ( using resting methods python programming ))~.