Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"yong zhang lin slippers" » "yang zhang lin slippers", "ying zhang lin slippers", "yong zheng lin slippers", "yong zhang xin slippers", "yong zhong lin slippers", "yong zhang jian slippers", "yong zhang lin slippery", "yong zhang lin grippers"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs 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 ("yong zhang lin slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("yong zhang lin slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( yong zhang lin slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("yong zhang lin slippers"))) or ("locating bug code snippets"))*.