Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"cong viet some snippets" » "cong viec some snippets", "thong viet some snippets", "nang viet some snippets", "cong viet song snippets"
"dung vit code snippets" » "dung viet code snippets", "dung vi code snippets", "dung vat code snippets", "dung vit con snippets", "dung vit de snippets"

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

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