Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"cuoi cac cau snippets" » "cuoi dac cau snippets", "cuoc cach cau snippets", "cuong cac cau snippets", "cuoi cac mau snippets", "cuoi bac cau snippets", "cuoi ca cau 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 ("cuoi cac cau snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("cuoi cac cau snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( cuoi cac cau snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("cuoi cac cau snippets"))) or ("locating bug code snippets"))*.