Perhaps you should try some spelling variations:
"advanced computation in computer program" » "advanced computations in computer program" (Expand search), "advanced computational in computer program" (Expand search), "advance computational in computer program" (Expand search), "advanced computation and computer program" (Expand search), "advanced computation of computer program" (Expand search), "advanced imputation in computer program" (Expand search), "advanced computation _ computer program" (Expand search)
"using mobility from python programming" » "housing mobility from python programming" (Expand search), "rising mobility from python programming" (Expand search), "aging mobility from python programming" (Expand search), "using mobility from pathogen programming" (Expand search), "using mobility from anthony 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 computation in computer program\") OR (\"using mobility from python programming\"))~".
• Removing quotes may allow a broader search: (( advanced computation in computer program ) OR ( using mobility from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced computation in computer program") OR ("using mobility from python programming"))*.