Perhaps you should try some spelling variations:
"practical implementation java computer program" » "practical implications java computer program" (Expand search), "practical implementation and computer program" (Expand search), "practical implementation at computer program" (Expand search), "practical implementation an computer 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: "((\"practical implementation java computer program\") OR (\"using codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( practical implementation java computer program ) OR ( using codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("practical implementation java computer program") OR ("using codigo python python programming"))*.