Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets", "dcung java java snippets", "dung java java slippers"
"ung thu lanh snippets" » "ung thu canh snippets", "ung thi lanh snippets", "ung thu anh snippets", "cung thu lanh snippets", "ung thu lanh 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: (((("ung thu lanh snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ung thu lanh snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ung thu lanh snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ung thu lanh snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.