Perhaps you should try some spelling variations:
population parameter » population parameters (Expand search), populational parameter (Expand search), populations parameters (Expand search)
conic programming » logic programming (Expand search), cone programming (Expand search), convex programming (Expand search)
their population » their populations (Expand search), the population (Expand search), their modulation (Expand search)
parameter conic » parameter choice (Expand search), parameter on (Expand search), parameter chi (Expand search)
using coding » using coping (Expand search), using coating (Expand search), using cooking (Expand search)
coding in » coding rna (Expand search), coding and (Expand search), coding _ (Expand search)
in python » _ python (Expand search)

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

• Removing quotes may allow a broader search: (( their population parameter conic programming ) OR ( using coding in python programming ))~.