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