Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"tao nhan do snippets" » "giao nhan do snippets", "ca nhan do snippets", "tue nhan do snippets", "tao nhan dot snippets", "tao nhan mo snippets", "tao nhan co 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 ("tao nhan do snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( tao nhan do snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("tao nhan do snippets"))) or ("locating bug core snippets"))*.