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"
"trac hoc cau snippets" » "toan hoc cau snippets", "thai hoc cau snippets", "toc hoc cau snippets", "trac hoc cao snippets", "trac hoc cac snippets", "trac hoc can 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using data code snippets") or ("trac hoc cau snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using data code snippets") OR ("trac hoc cau snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( using data code snippets ) or ( trac hoc cau snippets ))) or ( locating bug code snippets ))*.