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