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