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