Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"locating bug core snippets" » "locating bug code snippets"
"lan dan lat snippets" » "ban dan lat snippets", "van dan lat snippets", "lan dau lat snippets", "lan dan luat snippets", "lan dan dat snippets", "lan dan lap 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 ("lan dan lat snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( lan dan lat snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("lan dan lat snippets"))) or ("locating bug core snippets"))*.