Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"sung nham hoan snippets" » "sung nam hoan snippets", "dung nhan hoan snippets", "dung nha hoan snippets", "sung pham hoang snippets", "sung phap hoan snippets"
"locating bug core snippets" » "locating bug 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 code snippets") or ("sung nham hoan snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("sung nham hoan snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( sung nham hoan snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("sung nham hoan snippets"))) or ("locating bug core snippets"))*.