Perhaps you should try some spelling variations:
"using java daucode snippets" » "using data daucode snippets", "using java daucore snippets"
"dung va dai snippets" » "dung va dao snippets", "dung vi dai snippets", "dung va dau snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 daucode snippets") or ("dung va dai snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java daucode snippets") OR ("dung va dai snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using java daucode snippets ) or ( dung va dai snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java daucode snippets") or ("dung va dai snippets"))) or ("locating bug code snippets"))*.