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