Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"va dan dat snippets" » "va dung dat snippets", "va dong dat snippets", "va dinh dat snippets", "ca dan dat snippets", "va dao dat snippets", "va dau dat snippets", "va dan dat 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: (((("va dan dat snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( va dan dat snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("va dan dat snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.