Perhaps you should try some spelling variations:
"using java can snippets" » "using data can snippets"
"dai dung code snippets" » "dai dung cong snippets", "dai dung co snippets", "dai dung de snippets", "dai duong code snippets", "dan dung code snippets", "mai dung code 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: (((("using java can snippets") or ("dai dung code snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java can snippets") OR ("dai dung code snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using java can snippets ) or ( dai dung code snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java can snippets") or ("dai dung code snippets"))) or ("locating bug core snippets"))*.