Perhaps you should try some spelling variations:
sedation algorithm » selection algorithm (Expand search), reduction algorithm (Expand search), solution algorithm (Expand search)
optimization arc » optimization and (Expand search), optimization an (Expand search), optimization at (Expand search)
coder sedation » under sedation (Expand search), after sedation (Expand search), code section (Expand search)
holding pitons » loading pistons (Expand search), holding pens (Expand search)
using holding » during holding (Expand search), using coding (Expand search), using welding (Expand search)

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

• Removing quotes may allow a broader search: (( coder sedation algorithm optimization arc ) OR ( using holding pitons python programming ))*.