Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dong che so snippets" » "dong chen so snippets", "duong che so snippets", "dong cho so snippets", "dong che do snippets", "dong che ho snippets", "dong he so 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 ("dong che so snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dong che so snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dong che so snippets"))) or ("locating bug core snippets"))*.