Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using real java snippets" » "using metal java snippets", "using raw java snippets", "using real java slippers"
"vi ung java grippers" » "vi using java grippers", "vi ngu java grippers", "vi ung va grippers", "va ung java grippers", "vi luong java grippers", "vi trung java grippers", "vi ung java slippers"

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: "((((\"using real java snippets\") OR (\"vi ung java grippers\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( using real java snippets ) OR ( vi ung java grippers ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using real java snippets") OR ("vi ung java grippers"))) OR ("locating bugs code snippets"))*.