Perhaps you should try some spelling variations:
"locating bugs code slippers" » "locating bug code slippers"
"dung using java snippets" » "dung ung java snippets", "dung sinh java snippets", "dung uong java snippets", "dung using data snippets"
"nang su code snippets" » "dang su code snippets", "nang du code snippets", "nang tu code snippets", "nang bug code 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 using java snippets") or ("nang su code snippets"))) or ("locating bugs code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung using java snippets") OR ("nang su code snippets"))) OR ("locating bugs code slippers")).
• Removing quotes may allow a broader search: (((( dung using java snippets ) or ( nang su code snippets ))) or ( locating bugs code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("dung using java snippets") or ("nang su code snippets"))) or ("locating bugs code slippers"))*.