Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"dung trong code snippets" » "dung trong cong snippets", "dung trong co snippets", "dung trong che snippets", "dung trong code slippers"
"can tho code snippets" » "can thi code snippets", "can ho code snippets", "dan tho code snippets", "can tho code slippers"

Try widening your search to All Fields.

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

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