Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dai dung de snippets" » "dai dung code snippets", "dai duong de snippets", "dan dung de snippets", "mai dung de snippets", "dai dung he snippets", "dai dung dat snippets"
"using java java snippets" » "using data java snippets"

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 java java snippets\") OR (\"dai dung de snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( using java java snippets ) OR ( dai dung de snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") OR ("dai dung de snippets"))) OR ("locating bug core snippets"))*.