Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using bi cong snippets" » "using bird cong snippets", "using ibm cong snippets", "using rbf cong snippets", "using bo cong snippets", "using tai cong snippets", "using thi cong snippets"
"dung va java snippets" » "dung java java 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 bi cong snippets") or ("dung va java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using bi cong snippets") OR ("dung va java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using bi cong snippets ) or ( dung va java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using bi cong snippets") or ("dung va java snippets"))) or ("locating bugs code snippets"))*.