Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dung dung so snippets" » "duong dung so snippets", "ung dung so snippets", "dung ung so snippets", "dung dung co snippets", "dung dung mo snippets", "dung dung cho 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 code snippets") or ("dung dung so snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("dung dung so snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dung dung so snippets ))) or ( locating bug core snippets ))*.