Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"trong anh code snippets" » "truong anh code snippets", "trong nganh code snippets", "trong doanh code snippets", "trong anh co snippets", "trong anh cong snippets", "trong anh code slippers"
"dung viet code snippets" » "nang viet code snippets", "cong viet code snippets", "mang viet code snippets", "dung viet co snippets", "dung viet some snippets", "dung viet code slippers"

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

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