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