Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung dan hoang slippers" » "dung dang hoang slippers", "dung van hoang slippers", "dung quan hoang slippers", "dung dat hoang slippers", "dung san hoang slippers", "tung dan hoang slippers", "dung dan hoang slippery", "dung dan hoang grippers"
"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 ("dung dan hoang slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("dung dan hoang slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( dung dan hoang slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("dung dan hoang slippers"))) or ("locating bug code snippets"))*.