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"
"vung ca lua snippets" » "vung cac lua snippets", "vung cua lua snippets", "vuong ca lua snippets", "vung cay lua snippets", "vung ca cua snippets", "vung ca dua snippets", "vung ca lua 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 (\"vung ca lua snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( using java code snippets ) OR ( vung ca lua snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") OR ("vung ca lua snippets"))) OR ("locating bugs code snippets"))*.