Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"hoi dao trong slippers" » "hoi tao trong slippers", "hoi dat trong slippers", "hoi cay trong slippers", "thoi dao trong slippers", "hoi dap trong slippers", "hoi dan trong slippers", "hoi dao trong slippery", "hoi dao trong 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("hoi dao trong slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( hoi dao trong slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("hoi dao trong slippers"))) or ("locating bug code snippets"))*.