Perhaps you should try some spelling variations:
"using java java grippers" » "using data java grippers", "using java java slippers"
"van hung tran snippets" » "van huong tran snippets", "van quang tran snippets", "van hung thang snippets", "van dung tran snippets", "manh hung tran snippets", "van duong tran snippets", "van hung tran slippers"
"locating bug code snippets" » "locating bug code slippers", "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 grippers") or ("van hung tran snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java grippers") OR ("van hung tran snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using java java grippers ) or ( van hung tran snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java java grippers") or ("van hung tran snippets"))) or ("locating bug code snippets"))*.