Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"quan binh hoc snippets" » "quang binh hoc snippets", "quang ninh hoc snippets", "quang minh hoc snippets", "quan sinh hoc snippets", "quan benh hoc snippets", "quan hinh hoc snippets"
"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: (((("quan binh hoc snippets") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quan binh hoc snippets") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( quan binh hoc snippets ) or ( using java java snippets ))) or ( locating bug code snippets ))*.