Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nang duc con snippets" » "nang duc code snippets", "nang luc con snippets", "nang doc con snippets", "nang du con snippets", "nang duc cong snippets", "nang duc ton snippets", "nang duc cuong snippets"
"dung java java snippets" » "dung va java 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 java java snippets") or ("nang duc con snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("nang duc con snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( nang duc con snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("nang duc con snippets"))) or ("locating bug core snippets"))*.