Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"doc hanh thin snippets" » "doc hanh tin snippets", "doc canh thin snippets", "doc danh thin snippets", "hoc hanh thin snippets", "duc hanh thin snippets", "doi hanh thin 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 ("doc hanh thin snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( doc hanh thin snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("doc hanh thin snippets"))) or ("locating bug core snippets"))*.