Perhaps you should try some spelling variations:
"using rang thu snippets" » "using manga thu snippets", "sinh rang thu snippets", "using raw thu snippets", "using rung thu snippets", "using dang thu snippets", "using trang thuc snippets", "using rang thu slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 rang thu snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using rang thu snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using rang thu snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using rang thu snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.