Perhaps you should try some spelling variations:
"dung thi chieu snippets" » "dung thi code snippets", "dung thi chien snippets", "dung thi hieu snippets", "dung theo chieu snippets", "dung tai chieu snippets", "dung tri chieu snippets", "dung chi chieu snippets"
"locating bug core snippets" » "locating bug code snippets"
"dung using java snippets" » "dung ung java snippets", "dung sinh java snippets", "dung uong java snippets", "dung using data 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 using java snippets") or ("dung thi chieu snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung using java snippets") OR ("dung thi chieu snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung using java snippets ) or ( dung thi chieu snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung using java snippets") or ("dung thi chieu snippets"))) or ("locating bug core snippets"))*.