Perhaps you should try some spelling variations:
"locating bbug code snippets" » "locating bug code snippets"
"using data java snippets" » "using java java snippets", "using sat java snippets", "missing data java snippets"
"vat dung cua snippets" » "van dung cua snippets", "va dung cua snippets", "viet dung cua snippets", "vat dung luan snippets", "vat dung cho snippets"

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

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