Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"data using java snippets" » "data using data snippets"
"dung sat thuc snippets" » "duong sat thuc snippets", "dung dat thuc snippets", "dung sai thuc snippets", "dung am thuc snippets", "dung va thuc snippets", "dung dan thuc 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: (((("data using java snippets") OR ("dung sat thuc snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( data using java snippets ) or ( dung sat thuc snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("data using java snippets") or ("dung sat thuc snippets"))) or ("locating bug core snippets"))*.