Perhaps you should try some spelling variations:
"advanced computational java computer program" » "and computational java computer program" (Expand search), "based computational java computer program" (Expand search), "advanced computacional java computer program" (Expand search), "advanced computational data computer program" (Expand search), "advanced computational and computer program" (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 computational java computer program\") OR (\"using gis from python programming\"))~".
• Removing quotes may allow a broader search: (( advanced computational java computer program ) OR ( using gis from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced computational java computer program") OR ("using gis from python programming"))*.