Perhaps you should try some spelling variations:
"nang java java snippets" » "nang va java snippets", "nang java java slippers"
"using raw code snippets" » "using real code snippets", "using a code snippets", "using low code snippets", "using rate code snippets", "using raw code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

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: "((((\"nang java java snippets\") OR (\"using raw code snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( nang java java snippets ) OR ( using raw code snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("nang java java snippets") OR ("using raw code snippets"))) OR ("locating bug code snippets"))*.