Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dang va java snippets" » "dang van java snippets", "dang vat java snippets", "hang va java snippets", "dang java java snippets"
"trong cac cot snippets" » "trong cac co snippets", "trong cac cong snippets", "trong cac chat snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dang va java snippets") or ("trong cac cot snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang va java snippets") OR ("trong cac cot snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dang va java snippets ) or ( trong cac cot snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang va java snippets") or ("trong cac cot snippets"))) or ("locating bugs code snippets"))*.