Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"pham lang phi snippets" » "pham hang phi snippets", "pham dang phi snippets", "pham lan phi snippets", "pham lang phu snippets", "pham lang chai snippets", "pham lang ha 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 ("pham lang phi snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( pham lang phi snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("pham lang phi snippets"))) or ("locating bug core snippets"))*.