Perhaps you should try some spelling variations:
"trinh bang dieu snippets" » "trinh bong dieu snippets", "trinh ban dieu snippets", "tinh bang dieu snippets", "trinh dang dieu snippets", "trinh sang dieu snippets", "trinh nang dieu snippets", "trinh bang dieu slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("dung java java snippets") or ("trinh bang dieu snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("trinh bang dieu snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( trinh bang dieu snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("trinh bang dieu snippets"))) or ("locating bug code snippets"))*.