Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"locating bug core snippets" » "locating bug code snippets"
"hoc anh chi snippets" » "hoc nganh chi snippets", "hoc nhanh chi snippets", "hoc sinh chi snippets", "hoc banh chi snippets", "hoc danh chi snippets", "hoc anh thi 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 anh chi snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( hoc anh chi snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("hoc anh chi snippets"))) or ("locating bug core snippets"))*.