Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"dang hung ma snippets" » "dang quang ma snippets", "manh hung ma snippets", "dang cong ma snippets", "dang hung ha snippets", "dang hung ca snippets", "dang nhung mau 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 java snippets") OR ("dang hung ma snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( dang hung ma snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("dang hung ma snippets"))) or ("locating bug core snippets"))*.