Perhaps you should try some spelling variations:
"khuan hoi tinh snippets" » "khoan hoi tinh snippets", "khuan noi tinh snippets", "khuan doi tinh snippets", "khuan vi tinh snippets", "khuan bi tinh snippets", "khuan ha tinh snippets", "khuan hoi tinh 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: (((("khuan hoi tinh snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khuan hoi tinh snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khuan hoi tinh snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khuan hoi tinh snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.