Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"trinh dan code snippets" » "trinh han code snippets", "trinh van code snippets", "trinh san code snippets", "trinh dan de snippets"
"cong trinh cau snippets" » "cong trinh chat snippets", "cong trinh chao snippets", "cong trinh tu snippets"

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