Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java code snippets" » "using data code snippets", "using java code slippers"
"lua anh tran snippets" » "lua anh tuan snippets", "lua anh toan snippets", "lua anh trac snippets", "luan anh tran snippets", "luu anh tran snippets", "sua anh tran snippets", "lua anh tran slippers"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"using java code snippets\") OR (\"lua anh tran snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( using java code snippets ) OR ( lua anh tran snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") OR ("lua anh tran snippets"))) OR ("locating bugs code snippets"))*.