Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung kai chen snippets" » "dung kai code snippets", "dung tai chen snippets", "dung sai chen snippets", "dung hai chen snippets", "dung xay chen snippets", "dung yan chen snippets", "dung cai chet 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 kai chen 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 kai chen snippets") OR ("data using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung kai chen snippets ) or ( data using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung kai chen snippets") or ("data using java snippets"))) or ("locating bug core snippets"))*.