Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"can len con snippets" » "can len code snippets", "gan len con snippets", "can benh con snippets", "luan len con snippets", "can len cong snippets", "can lon con snippets", "can le con 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 ("can len 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 ("can len con snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( can len con snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("can len con snippets"))) or ("locating bug core snippets"))*.