Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"moi ngu va snippets" » "doi ngu va snippets", "moi nhu va snippets", "noi ngu va snippets", "moi ngu van snippets", "moi ngu ca snippets", "moi nguoi va snippets", "moi ngu 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: (((("moi ngu 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: (((("moi ngu va snippets") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( moi ngu va snippets ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("moi ngu va snippets") or ("using java java snippets"))) or ("locating bug code snippets"))*.