Perhaps you should try some spelling variations:
"advanced computation using computer program" » "advanced computations using computer program" (Expand search), "advanced computational using computer program" (Expand search), "advance computational using computer program" (Expand search), "advanced computation in computer program" (Expand search), "advanced composition using computer program" (Expand search)
"using active from python programming" » "using archive from python programming" (Expand search), "using active aroma python programming" (Expand search), "using active food python programming" (Expand search), "using active from pathogen programming" (Expand search), "using active 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 using computer program\") OR (\"using active from python programming\"))~".
• Removing quotes may allow a broader search: (( advanced computation using computer program ) OR ( using active from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced computation using computer program") OR ("using active from python programming"))*.