Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"trinh cac cong snippets" » "trinh cau cong snippets", "trinh chat cong snippets", "trinh chao cong snippets", "trinh cua cong snippets"
"dao van code snippets" » "dao van de snippets", "dao van hoe snippets", "dao van cong snippets", "dang van code snippets"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh cac cong snippets") OR ("dao van code snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( trinh cac cong snippets ) or ( dao van code snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("trinh cac cong snippets") or ("dao van code snippets"))) or ("locating bugs code snippets"))*.