Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"trong tang vi snippets" » "trong trang vi snippets", "trong tan vi snippets", "trong dang vi snippets", "trong hang vi snippets", "trong sang vi snippets", "trong tang di 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 ("trong tang vi snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( trong tang vi snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("trong tang vi snippets"))) or ("locating bug core snippets"))*.