Perhaps you should try some spelling variations:
"dung tiet nhat snippets" » "dung thiet nhat snippets", "dung viet nhat snippets", "dung tieu nhat snippets", "dung biet nhat snippets", "dung tieng nhat snippets", "dung tiet nhat slippers"
"hang java java snippets" » "hang va java snippets", "hang 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 tiet nhat snippets") or ("hang java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung tiet nhat snippets") OR ("hang java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung tiet nhat snippets ) or ( hang java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung tiet nhat snippets") or ("hang java java snippets"))) or ("locating bug code snippets"))*.