Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"cong thuc code snippets" » "cong tac code snippets", "cong thuc co snippets", "cong thuc con snippets", "cong thuc code slippers"
"trinh do code snippets" » "trinh ky code snippets", "trinh do 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: (((("trinh do code snippets") or ("cong thuc code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh do code snippets") OR ("cong thuc code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( trinh do code snippets ) or ( cong thuc code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh do code snippets") or ("cong thuc code snippets"))) or ("locating bugs code snippets"))*.