Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"trong thi code snippets" » "trong thoi code snippets", "trong thu code snippets", "trong tho code snippets", "trong thi cong snippets", "trong thi hoe 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 ("trong thi 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 ("trong thi code snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( trong thi code snippets ))) or ( locating bug core snippets ))*.