Perhaps you should try some spelling variations:
"advanced computation using simplex program" » "advanced computations using simplex program" (Expand search), "advanced computational using simplex program" (Expand search), "advance computational using simplex program" (Expand search), "advanced computation in simplex program" (Expand search), "advanced composition using simplex program" (Expand search), "advanced computation using simples program" (Expand search), "advanced computation using complex program" (Expand search), "advanced computation using simple program" (Expand search), "advanced computation using samples program" (Expand search)
"using models pym python programming" » "ising models pym python programming" (Expand search), "using model pym python programming" (Expand search), "nursing models pym python programming" (Expand search), "using models ppms python programming" (Expand search), "using models aam python programming" (Expand search), "using models pwr python programming" (Expand search), "using models pytm python programming" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("advanced computation using simplex program") OR ("using models pym python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced computation using simplex program\") OR (\"using models pym python programming\"))".
• Removing quotes may allow a broader search: (( advanced computation using simplex program ) OR ( using models pym python programming )).
• Adding a wildcard symbol may retrieve word variants: (("advanced computation using simplex program") OR ("using models pym python programming"))*.