Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"am ngu can snippets" » "am ngu ca snippets", "am ngu van snippets", "am ngu dan snippets", "lam ngu can snippets", "pham ngu can 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: (((("am ngu can snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( am ngu can snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("am ngu can snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.