Perhaps you should try some spelling variations:
"using java core snippets" » "using data core snippets"
"dan va ve snippets" » "doan va ve snippets", "dan ca ve snippets", "ban va ve snippets", "dan va de snippets", "dan va le snippets", "dan va vi 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 java core snippets") or ("dan va ve snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java core snippets") OR ("dan va ve snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using java core snippets ) or ( dan va ve snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java core snippets") or ("dan va ve snippets"))) or ("locating bug code snippets"))*.