Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"yang li trac slippers" » "fang li trac slippers", "ying li trac slippers", "hang loi trac slippers", "yang li rac slippers", "yang vi trac slippers", "yang hoi trac slippers", "yang li trac slippery", "yang li trac grippers"

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 ("yang li trac slippers"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( yang li trac slippers ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("yang li trac slippers"))) or ("locating bugs code snippets"))*.