Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"tran hoang java snippets" » "quan hoang java snippets", "tran quang java snippets", "tranh hang java snippets", "tran hoang va snippets"
"using c code slippers" » "using lc code slippers", "using a code slippers", "using _ code slippers", "using cfd code slippers"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using c code slippers") OR ("tran hoang java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using c code slippers ) or ( tran hoang java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using c code slippers") or ("tran hoang java snippets"))) or ("locating bugs code snippets"))*.