Perhaps you should try some spelling variations:
"hoang thanh han snippets" » "hoang anh han snippets", "dong thanh han snippets", "hoang xanh han snippets", "hoang thanh phan snippets", "hoang thanh nhan snippets", "hoang thanh hang snippets", "hoang thanh han slippers"
"dung java java snippets" » "dung va java snippets", "dung 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: (((("hoang thanh han snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoang thanh han snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoang thanh han snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoang thanh han snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.