Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung voi co snippets" » "dung voi code snippets", "dung von co snippets", "dung doi co snippets", "dung vi co snippets", "dung voi con snippets", "dung moi co snippets", "dung hoi co snippets"
"data using java snippets" » "data 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: (((("data using java snippets") or ("dung voi co snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("data using java snippets") OR ("dung voi co snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( data using java snippets ) or ( dung voi co snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("data using java snippets") or ("dung voi co snippets"))) or ("locating bug core snippets"))*.