Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"vung cac duoc slippers" » "dung cac duoc slippers", "luong cac duoc slippers", "cuong cac duoc slippers", "vung cac nuoc slippers", "vung cac cuoc slippers", "vung cac quoc slippers", "vung cac duoc slippery", "vung cac duoc grippers"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code 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 code snippets") or ("vung cac duoc slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("vung cac duoc slippers"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( vung cac duoc slippers ))) or ( locating bug code snippets ))*.