Perhaps you should try some spelling variations:
"vuong thi thin snippets" » "luong thi thin snippets", "duong thi thin snippets", "truong thi thin snippets", "vuong thi thien snippets", "vuong thi thinh snippets", "vuong thi than snippets", "vuong thi thin 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: (((("vuong thi thin snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vuong thi thin snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( vuong thi thin snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vuong thi thin snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.