Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using real java snippets" » "using metal java snippets", "using raw java snippets"
"van dung cuoc snippets" » "van dung coc snippets", "van dung quoc snippets", "van luong cuoc snippets", "van dong cuoc snippets", "xay dung cuoc snippets", "tin dung cuoc snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using real java snippets") or ("van dung cuoc snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using real java snippets") OR ("van dung cuoc snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using real java snippets ) or ( van dung cuoc snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using real java snippets") or ("van dung cuoc snippets"))) or ("locating bugs code snippets"))*.