Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"tran luat data snippets" » "toan luat data snippets", "trinh luat data snippets", "tranh luan data snippets", "tran luat dat snippets", "tran luat dan snippets", "tran luat dau snippets"
"dung java java slippers" » "dung va java slippers", "dung java java slippery", "dung java java grippers"

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: (((("tran luat data snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran luat data snippets") OR ("dung java java slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( tran luat data snippets ) or ( dung java java slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran luat data snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))*.