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