Perhaps you should try some spelling variations:
"tranh ban dat snippets" » "trinh ban dat snippets", "tranh hang dat snippets", "tranh luan dat snippets", "tranh ban dan snippets", "tranh dan dat snippets", "tranh ban dau snippets", "tranh ban dat 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: (((("tranh ban dat snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tranh ban dat snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tranh ban dat snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tranh ban dat snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.