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