Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung hoi chu snippets" » "dung hoi code snippets", "duong hoi chu snippets", "dung hoai chu snippets", "dung thoi chu snippets", "dung hoi chuc snippets"
"dung using java snippets" » "dung ung java snippets", "dung sinh java snippets", "dung uong java snippets", "dung using data snippets"

Try widening your search to All Fields.

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

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