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