Perhaps you should try some spelling variations:
"data using java snippets" » "data using data snippets", "data using java slippers"
"dung cac phan snippets" » "luong cac phan snippets", "dung cho phan snippets", "dung tai phan snippets", "dung cac nhan snippets", "dung cao phan snippets", "dung cap phan snippets", "dung cac phan 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dung cac phan snippets\") OR (\"data using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( dung cac phan snippets ) OR ( data using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung cac phan snippets") OR ("data using java snippets"))) OR ("locating bug code snippets"))*.