Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"locating bug core snippets" » "locating bug code snippets"
"tao cac lua snippets" » "tao bac lua snippets", "tao cao lua snippets", "tai cac lua snippets", "tao cac luat snippets", "tao cac qua snippets", "tao cay lua 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 ("tao cac lua snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( tao cac lua snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("tao cac lua snippets"))) or ("locating bug core snippets"))*.