Perhaps you should try some spelling variations:
"surface functionality in java programing" » "surface functionalities in java programing" (Expand search), "surface functionalized in java programing" (Expand search), "surface functional in java programing" (Expand search), "surface functionality and java programing" (Expand search), "surface functionality of java programing" (Expand search), "surface functionality in java programming" (Expand search), "surface functionality in java programs" (Expand search), "surface functionality in meta programming" (Expand search), "surface functionality in japan programing" (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: (("surface functionality in java programing") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"surface functionality in java programing\") OR (\"using python python python programming\"))".
• Removing quotes may allow a broader search: (( surface functionality in java programing ) OR ( using python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("surface functionality in java programing") OR ("using python python python programming"))*.