Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"vat dung open snippets" » "vat dung tren snippets", "vat dung nen snippets", "vat dung len snippets", "van dung open snippets", "va dung open snippets", "viet dung open snippets"

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