Perhaps you should try some spelling variations:
"and formulations using complexity program" » "and formulations and complexity program" (Expand search), "and formulations using complex program" (Expand search), "and formulations using complexity from" (Expand search), "and formulations using complexity priors" (Expand search), "and formulation using complexity program" (Expand search), "based formulations using complexity program" (Expand search), "and formulations using complete program" (Expand search), "and formulations design complexity program" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking python python programming" (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and formulations using complexity program\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( and formulations using complexity program ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and formulations using complexity program") OR ("using coding python python programming"))*.