Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"den ngay va snippets" » "den gay va snippets", "den nay va snippets", "den nguy va snippets", "den nga va snippets", "den ngan van snippets", "den ngay nay snippets", "den ngay va slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("den ngay va snippets") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("den ngay va snippets") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( den ngay va snippets ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("den ngay va snippets") or ("using java java snippets"))) or ("locating bug code snippets"))*.