Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets", "using java code slippers"
"phap hoc nuoc snippets" » "phap hoan nuoc snippets", "phap mo nuoc snippets", "phap han nuoc snippets", "phap hoc nuoc slippers", "phap hoc quoc snippets", "phap hoc duoc snippets", "phap hoc ngoc snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bug code slippers", "locating bung code snippets", "locating bugs 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 ("phap hoc nuoc snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( phap hoc nuoc snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("phap hoc nuoc snippets"))) or ("locating bug code snippets"))*.