Perhaps you should try some spelling variations:
"by computational methods computation program" » "by computational model computation program" (Expand search), "by computational method computation program" (Expand search), "by computational methods computational program" (Expand search), "by computational methods comparation program" (Expand search), "by computational methods computational programs" (Expand search), "by computational methods compensation program" (Expand search), "_ computational methods computation program" (Expand search), "and computational methods computation program" (Expand search)
"using using python python programming" » "using using pythons python programming" (Expand search), "using using piton python programming" (Expand search), "using using pitons python programming" (Expand search), "using usando python python programming" (Expand search), "using in python python programming" (Expand search), "using fusing python python programming" (Expand search), "housing using python python programming" (Expand search), "nursing using 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: "((\"by computational methods computation program\") OR (\"using using python python programming\"))~".
• Removing quotes may allow a broader search: (( by computational methods computation program ) OR ( using using python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("by computational methods computation program") OR ("using using python python programming"))*.