Perhaps you should try some spelling variations:
"trong nhat code snippets" » "truong nhat code snippets", "trong nha code snippets", "trong phat code snippets", "trong nhat de snippets", "trong nhat co snippets", "trong nhat code slippers"
"trong thu code snippets" » "trong nha code snippets", "trong thu cong snippets", "trong thu co snippets", "trong thu code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code 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: (((("trong nhat code snippets") or ("trong thu code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong nhat code snippets") OR ("trong thu code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong nhat code snippets ) or ( trong thu code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong nhat code snippets") or ("trong thu code snippets"))) or ("locating bug code snippets"))*.