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 big data snippets" » "dung ung data snippets", "dung vi data snippets", "dung bai data snippets", "dung big 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 big 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 big data snippets") OR ("duong java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung big data snippets ) or ( duong java java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung big data snippets") or ("duong java java snippets"))) or ("locating bugs code snippets"))*.