Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"locating bug core snippets" » "locating bug code snippets"
"hoc hoi cao snippets" » "hoc khoi cao snippets", "hoc hoa cao snippets", "hoc noi cao snippets", "hoc hoc cao snippets", "hoc hoi co snippets", "hoc hoi 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: (((("using java code snippets") OR ("hoc hoi cao snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( hoc hoi cao snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("hoc hoi cao snippets"))) or ("locating bug core snippets"))*.