Perhaps you should try some spelling variations:
"dang java java snippets" » "dang va java snippets"
"huong com code slippers" » "huong co code slippers", "huong cuoc code slippers", "thuong con code slippers", "huong cfd code slippers", "huong lbm code slippers"
"locating bug code 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: (((("dang java java snippets") or ("huong com code slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang java java snippets") OR ("huong com code slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang java java snippets ) or ( huong com code slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang java java snippets") or ("huong com code slippers"))) or ("locating bug code snippets"))*.