Perhaps you should try some spelling variations:
"nuoi trong ca snippets" » "nuoc trong ca snippets", "ngoai trong ca snippets", "bui trong ca snippets", "nuoi trong cac snippets", "nuoi trong van snippets", "nuoi trong nha snippets"
"dung java java snippets" » "dung va java snippets"
"locating bug code snippets" » "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 ("nuoi trong ca snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("nuoi trong ca snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( nuoi trong ca snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("nuoi trong ca snippets"))) or ("locating bug code snippets"))*.