Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"duong thi code snippets" » "luong thi code snippets", "dang thi code snippets", "duong thi cong snippets", "duong thi hoe snippets", "duong thi code slippers"
"using a code snippets" » "using a 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: (((("using a code snippets") or ("duong thi code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using a code snippets") OR ("duong thi code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using a code snippets ) or ( duong thi code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using a code snippets") or ("duong thi code snippets"))) or ("locating bugs code snippets"))*.