Perhaps you should try some spelling variations:
"using data code snippets" » "using java code snippets", "using sat code snippets", "missing data code snippets", "using rate code snippets"
"de toc cao snippets" » "de hoc cao snippets", "de toc dao snippets", "de toc co snippets", "de ton cao snippets", "de thuoc cao snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs 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 data code snippets") OR ("de toc cao snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using data code snippets ) or ( de toc cao snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using data code snippets") or ("de toc cao snippets"))) or ("locating bug code snippets"))*.