Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"bat dung tri snippets" » "bat dong tri snippets", "vat dung tri snippets", "ban dung tri snippets", "bat dung tai snippets", "bat dung tren snippets", "bat nhung tri snippets"
"locating bug core snippets" » "locating bug code 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: (((("using java code snippets") OR ("bat dung tri snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( bat dung tri snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("bat dung tri snippets"))) or ("locating bug core snippets"))*.