Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"duong java java snippets" » "duong va java snippets", "duong java java slippers"
"dung cho data snippets" » "dung cho dao snippets", "dung cho dap snippets", "dung cho dai snippets", "dung cho data slippers"

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