Perhaps you should try some spelling variations:
"hanh think java snippets" » "hanh chinh java snippets", "hanh trinh java snippets", "hanh thiet java snippets", "hanh think java slippers"
"using _ code snippets" » "using _ 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: "((((\"using _ code snippets\") OR (\"hanh think java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( using _ code snippets ) OR ( hanh think java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using _ code snippets") OR ("hanh think java snippets"))) OR ("locating bug code snippets"))*.