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