Perhaps you should try some spelling variations:
"surface functionals in computing program" » "surface functional in computing program" (Expand search), "surface functionalised in computing program" (Expand search), "surface functionality in computing program" (Expand search), "surface functionals in consulting program" (Expand search), "surface functionals in computer program" (Expand search), "surface functionals in computador program" (Expand search), "surface functions in computing program" (Expand search), "surface functional index computing program" (Expand search), "surface functionals and computing program" (Expand search), "surface functionals _ computing program" (Expand search), "surface functionals grid computing program" (Expand search)
"using models python python programming" » "using modulo python python programming" (Expand search), "using modeling vpython python programming" (Expand search), "using models pythons python programming" (Expand search), "using models piton python programming" (Expand search), "using models pitons python programming" (Expand search), "ising models python python programming" (Expand search), "using model python python programming" (Expand search), "nursing models 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: "((\"surface functionals in computing program\") OR (\"using models python python programming\"))~".
• Removing quotes may allow a broader search: (( surface functionals in computing program ) OR ( using models python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("surface functionals in computing program") OR ("using models python python programming"))*.