Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using 3d code slippers" » "using 3 code slippers", "using a code slippers", "using _ code slippers", "using cfd code slippers"
"dong va code snippets" » "dung va code snippets", "dong ha code snippets", "luong va 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: (((("using 3d code slippers") or ("dong va code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using 3d code slippers") OR ("dong va code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using 3d code slippers ) or ( dong va code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using 3d code slippers") or ("dong va code snippets"))) or ("locating bugs code snippets"))*.