Perhaps you should try some spelling variations:
"using data cau snippets" » "using java cau snippets", "using sat cau snippets", "missing data cau snippets", "using dat cau snippets", "using da cau snippets", "using danh cau snippets"
"hang java java snippets" » "hang va java snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 cau snippets") or ("hang java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using data cau snippets") OR ("hang java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( using data cau snippets ) or ( hang java java snippets ))) or ( locating bug code snippets ))*.