Perhaps you should try some spelling variations:
populations parameters » population parameters (Expand search), populational parameters (Expand search), population parameter (Expand search)
their populations » the populations (Expand search), other populations (Expand search), their subpopulations (Expand search)
conic programming » logic programming (Expand search), cone programming (Expand search), convex programming (Expand search)
parameters conic » parameters tectonic (Expand search), parameters hedonic (Expand search), parameters clonal (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 populations parameters conic programming ) OR ( using coding in python programming ))~.