Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"vi cong trong slippers" » "vi cong thuong slippers", "vi cong trinh slippers", "vi dung trong slippers", "voi cong trong slippers", "va cong trong slippers", "vu cong trong slippers", "vi cong trong slippery", "vi cong trong grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 java snippets") or ("vi cong trong slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("vi cong trong slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( vi cong trong slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("vi cong trong slippers"))) or ("locating bug code snippets"))*.