Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"bo tuong ho snippets" » "bo truong ho snippets", "bao tuong ho snippets", "bo thong ho snippets", "bo tong hop 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: (((("using java java snippets") or ("bo tuong ho snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("bo tuong ho snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( bo tuong ho snippets ))) or ( locating bug code snippets ))*.