Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"toc lieu phan snippets" » "toc lieu phap snippets", "toc lieu phuc snippets", "toc lieu tham snippets", "toc thieu phan snippets", "duoc lieu phan snippets", "tai lieu phan 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 ("toc lieu phan snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("toc lieu phan snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( toc lieu phan snippets ))) or ( locating bug core snippets ))*.