Perhaps you should try some spelling variations:
"advanced formulations using sampling program" » "advanced formulation using sampling program" (Expand search), "advanced modulation using sampling program" (Expand search), "advanced simulation using sampling program" (Expand search), "advanced formulations and sampling program" (Expand search), "advanced formulations using labeling program" (Expand search), "advanced formulations using smoking program" (Expand search), "advanced formulations using jumping program" (Expand search), "advanced formulations using subsampling program" (Expand search), "advanced formulations using saline program" (Expand search), "advanced formulations using samples program" (Expand search)
"using in python python programming" » "using in pythons python programming" (Expand search), "using in piton python programming" (Expand search), "using in pitons python programming" (Expand search), "using _ 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 formulations using sampling program\") OR (\"using in python python programming\"))~".
• Removing quotes may allow a broader search: (( advanced formulations using sampling program ) OR ( using in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced formulations using sampling program") OR ("using in python python programming"))*.