Perhaps you should try some spelling variations:
"dung nhanh soc snippets" » "dung nhan soc snippets", "vung nhanh soc snippets", "dung thanh soc snippets", "dung nganh soc snippets", "dung nhanh doc snippets", "dung nhanh song snippets"
"hang java java snippets" » "hang va java snippets"
"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 nhanh soc snippets") or ("hang java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung nhanh soc snippets") OR ("hang java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung nhanh soc snippets ) or ( hang java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung nhanh soc snippets") or ("hang java java snippets"))) or ("locating bug code snippets"))*.