Perhaps you should try some spelling variations:
"hoang tran nhat snippets" » "hoang tuan nhat snippets", "hoang thanh nhat snippets", "hoang van nhat snippets", "hoang toan nha snippets", "hoang tran chau snippets", "hoang tran nhat slippers"
"hanh java java snippets" » "hanh va java snippets", "hanh java java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("hanh java java snippets") or ("hoang tran nhat snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh java java snippets") OR ("hoang tran nhat snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh java java snippets ) or ( hoang tran nhat snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh java java snippets") or ("hoang tran nhat snippets"))) or ("locating bug code snippets"))*.