Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"cuoc canh cua snippets" » "cuoc cach cua snippets", "luoc canh cua snippets", "cuoc chinh cua snippets", "cuoc manh cua snippets", "cuoc hanh cua snippets", "cuoc anh cua snippets"
"locating bug code snippets" » "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: (((("dung java java snippets") or ("cuoc canh cua snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("cuoc canh cua snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( cuoc canh cua snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("cuoc canh cua snippets"))) or ("locating bug code snippets"))*.