Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung viet some snippets" » "nang viet some snippets", "cong viet some snippets", "mang viet some snippets", "dung viet song snippets"
"dung tri code snippets" » "dung tai code snippets", "dung tren code snippets", "nhung tri code snippets", "dung tri co snippets", "dung tri cong snippets"

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

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