Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"xuan anh trac snippets" » "tuan anh trac snippets", "xuan thanh trac snippets", "xuan dinh trac snippets", "xuan sinh trac snippets", "xuan anh tuan snippets", "xuan anh thuc snippets", "xuan anh trac 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 snippets") or ("xuan anh trac snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("xuan anh trac snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( xuan anh trac snippets ))) or ( locating bug code snippets ))*.