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