Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"van than java snippets" » "van think java snippets", "van than va snippets", "van thanh java snippets", "van thang java snippets", "van tuan java snippets"
"python using c snippets" » "python using lc snippets", "python using a snippets", "python using _ snippets"

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: (((("python using c snippets") OR ("van than java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( python using c snippets ) or ( van than java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using c snippets") or ("van than java snippets"))) or ("locating bugs code snippets"))*.