Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"tran toan thuc snippets" » "tranh toan thuc snippets", "tran tuan thuc snippets", "tran tan thuc snippets", "tran toan hoc snippets", "tran dan thuc snippets", "tran nhan thuc snippets", "tran toan thuc 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: (((("tran toan thuc snippets") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran toan thuc snippets") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran toan thuc snippets ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran toan thuc snippets") or ("using java java snippets"))) or ("locating bug code snippets"))*.