Perhaps you should try some spelling variations:
"advanced computation using complex program" » "advanced computations using complex program" (Expand search), "advanced computational using complex program" (Expand search), "advance computational using complex program" (Expand search), "advanced computation in complex program" (Expand search), "advanced composition using complex program" (Expand search), "advanced computation using simplex program" (Expand search), "advanced computation using complex programmes" (Expand search), "advanced computation using complex prograded" (Expand search), "advanced computation housing complex program" (Expand search), "advanced computation using computer program" (Expand search)
"using tower python python programming" » "using tower pythons python programming" (Expand search), "using tower piton python programming" (Expand search), "using tower pitons python programming" (Expand search), "using the python python programming" (Expand search), "using tool python python programming" (Expand search), "using power python python programming" (Expand search), "using powered python 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 using complex program\") OR (\"using tower python python programming\"))~".
• Removing quotes may allow a broader search: (( advanced computation using complex program ) OR ( using tower python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced computation using complex program") OR ("using tower python python programming"))*.