Perhaps you should try some spelling variations:
"using computations _ constructing program" » "using computations _ consulting program" (Expand search), "using computations _ reconstruction program" (Expand search), "using computations _ constructing ronda" (Expand search), "using computational _ constructing program" (Expand search), "using computacional _ constructing program" (Expand search), "using imputation _ constructing program" (Expand search)
"using codigo python python programming" » "using codigo pythons python programming" (Expand search), "using codigo piton python programming" (Expand search), "using codigo pitons python programming" (Expand search), "using indigo python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium 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: "((\"using computations _ constructing program\") OR (\"using codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( using computations _ constructing program ) OR ( using codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computations _ constructing program") OR ("using codigo python python programming"))*.