Perhaps you should try some spelling variations:
"dan hoi chieu snippets" » "dan hoi code snippets", "dan doi chieu snippets", "dan ho chieu snippets", "dan hai chieu snippets", "dan hoc chieu snippets", "dai hoi chieu snippets", "dang khoi chieu snippets"
"locating bug core snippets" » "locating bug code snippets"
"dung java java snippets" » "dung va java 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 ("dan hoi chieu snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("dan hoi chieu snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( dan hoi chieu snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("dan hoi chieu snippets"))) or ("locating bug core snippets"))*.