Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"va cao data snippets" » "va cao dang snippets", "va a data snippets", "va cao dam snippets", "va cac data snippets", "va co data snippets", "va dao data snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

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 ("va cao data snippets"))) OR ("locating bug code slippers"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( va cao data snippets ))) or ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("va cao data snippets"))) or ("locating bug code slippers"))*.