Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung quang che snippets" » "dung quang code snippets", "dang quang che snippets", "luong quang che snippets", "dung luan che snippets", "dung quan che snippets", "dung quang chi snippets", "dung quang chan snippets"
"data using java snippets" » "data using data snippets"

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

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