Perhaps you should try some spelling variations:
"advanced formulation using generalized program" » "advanced modulation using generalized program" (Expand search), "advanced simulation using generalized program" (Expand search), "advanced calculation using generalized program" (Expand search), "advanced formulation using generalized proximal" (Expand search), "advanced formulation using generation program" (Expand search), "advanced formulation using generalized array" (Expand search), "advanced formulations using generalized program" (Expand search), "advanced formation using generalized program" (Expand search), "advanced formulation in generalized program" (Expand search), "advanced formulation and generalized program" (Expand search), "advanced formulation on generalized program" (Expand search)
"using codigo python python programming" » "using codigo pythons python programming" (Expand search), "using codigo piton python programming" (Expand search), "using codigo pitons python programming" (Expand search), "using indigo python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium 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: "((\"advanced formulation using generalized program\") OR (\"using codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( advanced formulation using generalized program ) OR ( using codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced formulation using generalized program") OR ("using codigo python python programming"))*.