Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"luc sang ca snippets" » "lam sang ca snippets", "luc canh ca snippets", "duy sang ca snippets", "luc sang cua snippets", "luc hang ca snippets", "luc sang ma 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 ("luc sang ca snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( luc sang ca snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("luc sang ca snippets"))) or ("locating bug core snippets"))*.