Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"san cho trong snippets" » "san choi trong snippets", "san cho truong snippets", "san chon trong snippets", "sang cho trong snippets", "san chi trong snippets", "san co trong 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 ("san cho trong snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( san cho trong snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("san cho trong snippets"))) or ("locating bug core snippets"))*.