Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung co de snippets" » "dung co code snippets", "dung cho de snippets", "dung cong de snippets", "dung cua de snippets", "dung cao de snippets", "dung bo de snippets", "dung co do 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: (((("data using java snippets") or ("dung co de snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("data using java snippets") OR ("dung co de snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( data using java snippets ) or ( dung co de snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("data using java snippets") or ("dung co de snippets"))) or ("locating bug core snippets"))*.