Perhaps you should try some spelling variations:
"and functionality using java programming" » "and functionality aging java programming" (Expand search), "and functionality in java programming" (Expand search), "and functionality among java programming" (Expand search), "and functional using java programming" (Expand search), "and functionality using and programming" (Expand search), "and functionality using based programming" (Expand search), "and functionality using goal programming" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ 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 functionality using java programming") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and functionality using java programming\") OR (\"in python python python programming\"))*".
• Removing quotes may allow a broader search: (( and functionality using java programming ) OR ( in python python python programming ))*.