Perhaps you should try some spelling variations:
"and communication using java programming" » "and communications using java programming" (Expand search), "and communication nursing java programming" (Expand search), "and communication during java programming" (Expand search), "and communication using and programming" (Expand search), "and communication using based programming" (Expand search), "and communication using goal programming" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python python python programming" (Expand search), "in python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("and communication using java programming") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and communication using java programming\") OR (\"using python python python programming\"))*".
• Removing quotes may allow a broader search: (( and communication using java programming ) OR ( using python python python programming ))*.