Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"hoan nao cap snippets" » "hoan hao cap snippets", "hoang nam cap snippets", "hoang bao cap snippets", "hoan cao cap snippets", "hoan nang cap snippets", "hoan nuoc cap snippets"
"locating bug core snippets" » "locating bug code snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("hoan nao cap snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( hoan nao cap snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("hoan nao cap snippets"))) or ("locating bug core snippets"))*.