Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"luan san chiu snippets" » "luan van chiu snippets", "luan hoan chiu snippets", "luan phan chiu snippets", "luan san chi snippets", "luan nang chiu snippets", "luan san phu snippets"
"locating bug core snippets" » "locating bug code snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using java code snippets") or ("luan san chiu snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("luan san chiu snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( luan san chiu snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("luan san chiu snippets"))) or ("locating bug core snippets"))*.