Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung phat con snippets" » "dung phat code snippets", "dung phan con snippets", "dang phat con snippets", "dung chat con snippets", "dung phai con snippets", "dung phau con snippets", "dung phan cong snippets"
"dung using java snippets" » "dung ung java snippets", "dung sinh java snippets", "dung uong java snippets", "dung 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 phat con 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 phat con snippets") OR ("dung using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung phat con snippets ) or ( dung using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung phat con snippets") or ("dung using java snippets"))) or ("locating bug core snippets"))*.