Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"yang danh thi snippets" » "dang dinh thi snippets", "tang dan thi snippets", "van danh thi snippets", "yang danh thin snippets", "yang dinh thi snippets", "yang dang thi 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 ("yang danh thi snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( yang danh thi snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("yang danh thi snippets"))) or ("locating bug core snippets"))*.