Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"sinh thuc code snippets" » "trinh thuc code snippets", "sinh hoc code snippets", "sinh thai code snippets", "sinh thuc co snippets", "sinh thuc con snippets"
"locating bug core snippets" » "locating bug code snippets"

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 ("sinh thuc code snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("sinh thuc code snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( sinh thuc code snippets ))) or ( locating bug core snippets ))*.