Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung con chim snippets" » "dung con code snippets", "dung cong chim snippets", "dung von chim snippets", "dung co chim snippets", "dung con chi snippets", "dung can chi snippets", "dung con cho 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 con chim 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 con chim snippets") OR ("dung using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung con chim snippets ) or ( dung using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung con chim snippets") or ("dung using java snippets"))) or ("locating bug core snippets"))*.