Perhaps you should try some spelling variations:
"using data core snippets" » "using java core snippets", "using sat core snippets", "missing data core snippets"
"dung mo data snippets" » "dung co data snippets", "dung cho data snippets", "dung von data 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 core snippets") or ("dung mo data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using data core snippets") OR ("dung mo data snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using data core snippets ) or ( dung mo data snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using data core snippets") or ("dung mo data snippets"))) or ("locating bug code snippets"))*.