Perhaps you should try some spelling variations:
"locating bdung code snippets" » "locating bug code snippets", "locating bdung code slippers"
"using java java snippets" » "using data java snippets", "using java java slippers"
"vat dung _ snippets" » "van dung _ snippets", "va dung _ snippets", "viet dung _ snippets", "vat dung _ slippers"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("vat dung _ snippets") or ("using java java snippets"))) or ("locating bdung code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vat dung _ snippets") OR ("using java java snippets"))) OR ("locating bdung code snippets")).
• Removing quotes may allow a broader search: (((( vat dung _ snippets ) or ( using java java snippets ))) or ( locating bdung code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vat dung _ snippets") or ("using java java snippets"))) or ("locating bdung code snippets"))*.