Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"mang may chat snippets" » "mang may cat snippets", "mang may phat snippets", "mang cao chat snippets", "nang may chat snippets", "dang may chat snippets", "bang may chat snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("mang may chat snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mang may chat snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mang may chat snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mang may chat snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.